FROM THE EARTH TO
THE MOON
by Jules Verne
I. The Gun Club
II. President Barbicane's Communication
III. Effect
of the President's Communication
IV. Reply From the
Observatory of Cambridge
V. The Romance of the
Moon
VI. The Permissive Limits of Ignorance and
Belief in the United
States
Belief in
the United States
VII. The Hymn of the
Cannon-Ball
VIII. History of the Cannon
IX. The Question of the Powders
X. One
Enemy V. Twenty-Five Millions of Friends
XI. Florida
and Texas
XII. Urbi et Orbi
XIII. Stones
Hill
XIV. Pickaxe and Trowel
XV. The Fete of the Casting
XVI. The
Columbiad
XVII. A Telegraphic Dispatch
XVIII. The
Passenger of the Atlanta
XIX. A Monster
Meeting
XX. Attack and Riposte
XXI. How A Frenchman Manages An Affair
XXII. The New
Citizen of the United States
XXIII. The
Projectile-Vehicle
XXIV. The Telescope of the Rocky
Mountains
XXV. Final Details
XXVI.
Fire!
XXVII. Foul Weather
XXVIII. A New Star
A TRIP AROUND IT
Preliminary Chapter-- Recapitulating the First Part
of
This Work, and Serving as a
Preface to the Second
I. From Twenty Minutes Past Ten to Forty-Seven
Minutes Past Ten P. M.
II. The First Half
Hour
III. Their Place of Shelter
IV. A
Little Algebra
V. The Cold of
Space
VI. Question and Answer
VII. A
Moment of Intoxication
VIII. At Seventy-Eight Thousand Five Hundred
and Fourteen Leagues
IX. The Consequences of A
Deviation
X. The Observers of the
Moon
XI. Fancy and Reality
XII. Orographic
Details
XIII. Lunar Landscapes
XIV. The Night of Three
Hundred and Fifty-Four Hours and A Half
XV. Hyperbola or
Parabola
XVI. The Southern Hemisphere
XVII.
Tycho
XVIII. Grave Questions
XIX. A Struggle Against
the Impossible
XX. The Soundings of the
Susquehanna
XXI. J. T. Maston Recalled
XXII. Recovered
From the Sea
XXIII. The End
FROM THE EARTH TO THE MOON
CHAPTER I
THE GUN CLUB
During the War of the Rebellion, a new and influential club
was
established in the city of Baltimore in the State of Maryland.
It is
well known with what energy the taste for military matters
became developed
among that nation of ship-owners, shopkeepers,
and mechanics. Simple
tradesmen jumped their counters to become
extemporized captains, colonels,
and generals, without having
ever passed the School of Instruction at West
Point;
nevertheless; they quickly rivaled their compeers of the
old
continent, and, like them, carried off victories by dint of
lavish
expenditure in ammunition, money, and men.
But the point in which the Americans singularly distanced the
Europeans
was in the science of gunnery. Not, indeed, that
their weapons retained
a higher degree of perfection than
theirs, but that they exhibited unheard-of
dimensions, and
consequently attained hitherto unheard-of ranges. In
point of
grazing, plunging, oblique, or enfilading, or point-blank
firing,
the English, French, and Prussians have nothing to
learn; but their cannon,
howitzers, and mortars are mere
pocket-pistols compared with the formidable
engines of the
American artillery.
This fact need surprise no one. The Yankees, the first
mechanicians
in the world, are engineers-- just as the Italians
are musicians and the
Germans metaphysicians-- by right of birth.
Nothing is more natural,
therefore, than to perceive them
applying their audacious ingenuity to the
science of gunnery.
Witness the marvels of Parrott, Dahlgren, and
Rodman.
The Armstrong, Palliser, and Beaulieu guns were compelled to
bow
before their transatlantic rivals.
Now when an American has an idea, he directly seeks a second
American to
share it. If there be three, they elect a president
and two
secretaries. Given four, they name a keeper of records,
and the office
is ready for work; five, they convene a general
meeting, and the club is
fully constituted. So things were
managed in Baltimore. The
inventor of a new cannon associated
himself with the caster and the
borer. Thus was formed the
nucleus of the "Gun Club." In a single
month after its formation
it numbered 1,833 effective members and 30,565
corresponding members.
One condition was imposed as a sine qua non upon every
candidate for
admission into the association, and that was the
condition of having
designed, or (more or less) perfected a
cannon; or, in default of a cannon,
at least a firearm of
some description. It may, however, be mentioned
that mere
inventors of revolvers, fire-shooting carbines, and
similar
small arms, met with little consideration. Artillerists
always
commanded the chief place of favor.
The estimation in which these gentlemen were held, according to
one of the
most scientific exponents of the Gun Club, was
"proportional to the masses of
their guns, and in the direct
ratio of the square of the distances attained
by their projectiles."
The Gun Club once founded, it is easy to conceive the result of
the
inventive genius of the Americans. Their military weapons
attained
colossal proportions, and their projectiles, exceeding
the prescribed limits,
unfortunately occasionally cut in two
some unoffending pedestrians.
These inventions, in fact, left
far in the rear the timid instruments of
European artillery.
It is but fair to add that these Yankees, brave as they have
ever proved
themselves to be, did not confine themselves to
theories and formulae, but
that they paid heavily, in propria
persona, for their inventions. Among
them were to be counted
officers of all ranks, from lieutenants to generals;
military
men of every age, from those who were just making their debut
in
the profession of arms up to those who had grown old in
the
gun-carriage. Many had found their rest on the field of
battle
whose names figured in the "Book of Honor" of the Gun Club; and
of
those who made good their return the greater proportion bore
the marks of
their indisputable valor. Crutches, wooden legs,
artificial arms, steel
hooks, caoutchouc jaws, silver craniums,
platinum noses, were all to be found
in the collection; and it
was calculated by the great statistician Pitcairn
that throughout
the Gun Club there was not quite one arm between four
persons
and two legs between six.
Nevertheless, these valiant artillerists took no particular
account of
these little facts, and felt justly proud when the
despatches of a battle
returned the number of victims at
ten-fold the quantity of projectiles
expended.
One day, however-- sad and melancholy day!-- peace was signed
between the
survivors of the war; the thunder of the guns
gradually ceased, the mortars
were silent, the howitzers were
muzzled for an indefinite period, the cannon,
with muzzles
depressed, were returned into the arsenal, the shot
were
repiled, all bloody reminiscences were effaced; the
cotton-plants
grew luxuriantly in the well-manured fields, all
mourning garments were laid
aside, together with grief; and the
Gun Club was relegated to profound
inactivity.
Some few of the more advanced and inveterate theorists set
themselves
again to work upon calculations regarding the laws
of projectiles. They
reverted invariably to gigantic shells
and howitzers of unparalleled
caliber. Still in default of
practical experience what was the value of
mere theories?
Consequently, the clubrooms became deserted, the servants
dozed
in the antechambers, the newspapers grew mouldy on the
tables,
sounds of snoring came from dark corners, and the members of
the
Gun Club, erstwhile so noisy in their seances, were reduced to
silence
by this disastrous peace and gave themselves up wholly
to dreams of a
Platonic kind of artillery.
"This is horrible!" said Tom Hunter one evening, while rapidly
carbonizing
his wooden legs in the fireplace of the
smoking-room; "nothing to do! nothing
to look forward to! what
a loathsome existence! When again shall the
guns arouse us in
the morning with their delightful reports?"
"Those days are gone by," said jolly Bilsby, trying to extend
his missing
arms. "It was delightful once upon a time!
One invented a gun, and
hardly was it cast, when one hastened
to try it in the face of the
enemy! Then one returned to camp
with a word of encouragement from
Sherman or a friendly shake
of the hand from McClellan. But now the
generals are gone
back to their counters; and in place of projectiles,
they
despatch bales of cotton. By Jove, the future of gunnery
in
America is lost!"
"Ay! and no war in prospect!" continued the famous James T.
Maston,
scratching with his steel hook his gutta-percha cranium.
"Not a cloud on the
horizon! and that too at such a critical
period in the progress of the
science of artillery! Yes, gentlemen!
I who address you have myself
this very morning perfected a
model (plan, section, elevation, etc.) of a
mortar destined to
change all the conditions of warfare!"
"No! is it possible?" replied Tom Hunter, his thoughts
reverting
involuntarily to a former invention of the Hon. J. T. Maston,
by
which, at its first trial, he had succeeded in killing three
hundred
and thirty-seven people.
"Fact!" replied he. "Still, what is the use of so many
studies
worked out, so many difficulties vanquished? It's mere
waste
of time! The New World seems to have made up its mind to live
in
peace; and our bellicose Tribune predicts some approaching
catastrophes
arising out of this scandalous increase of population."
"Nevertheless," replied Colonel Blomsberry, "they are always
struggling in
Europe to maintain the principle of nationalities."
"Well?"
"Well, there might be some field for enterprise down there; and
if they
would accept our services----"
"What are you dreaming of?" screamed Bilsby; "work at gunnery
for the
benefit of foreigners?"
"That would be better than doing nothing here," returned the colonel.
"Quite so," said J. T. Matson; "but still we need not dream of
that
expedient."
"And why not?" demanded the colonel.
"Because their ideas of progress in the Old World are contrary
to our
American habits of thought. Those fellows believe that
one can't become
a general without having served first as an
ensign; which is as much as to
say that one can't point a gun
without having first cast it oneself!"
"Ridiculous!" replied Tom Hunter, whittling with his bowie-knife
the arms
of his easy chair; "but if that be the case there, all
that is left for us is
to plant tobacco and distill whale-oil."
"What!" roared J. T. Maston, "shall we not employ these
remaining years of
our life in perfecting firearms? Shall there
never be a fresh
opportunity of trying the ranges of projectiles?
Shall the air never again be
lighted with the glare of our guns?
No international difficulty ever arise to
enable us to declare
war against some transatlantic power? Shall not
the French sink
one of our steamers, or the English, in defiance of the
rights
of nations, hang a few of our countrymen?"
"No such luck," replied Colonel Blomsberry; "nothing of the kind
is likely
to happen; and even if it did, we should not profit by it.
American
susceptibility is fast declining, and we are all going
to the dogs."
"It is too true," replied J. T. Maston, with fresh violence;
"there are a
thousand grounds for fighting, and yet we don't fight.
We save up our arms
and legs for the benefit of nations who don't
know what to do with
them! But stop-- without going out of one's
way to find a cause for
war-- did not North America once belong
to the English?"
"Undoubtedly," replied Tom Hunter, stamping his crutch with fury.
"Well, then," replied J. T. Maston, "why should not England in
her turn
belong to the Americans?"
"It would be but just and fair," returned Colonel Blomsberry.
"Go and propose it to the President of the United States," cried
J. T.
Maston, "and see how he will receive you."
"Bah!" growled Bilsby between the four teeth which the war had
left him;
"that will never do!"
"By Jove!" cried J. T. Maston, "he mustn't count on my vote at
the next
election!"
"Nor on ours," replied unanimously all the bellicose invalids.
"Meanwhile," replied J. T. Maston, "allow me to say that, if I
cannot get
an opportunity to try my new mortars on a real field
of battle, I shall say
good-by to the members of the Gun Club,
and go and bury myself in the
prairies of Arkansas!"
"In that case we will accompany you," cried the others.
Matters were in this unfortunate condition, and the club was
threatened
with approaching dissolution, when an unexpected
circumstance occurred to
prevent so deplorable a catastrophe.
On the morrow after this conversation every member of the
association
received a sealed circular couched in the
following terms:
BALTIMORE, October 3.
The president of the Gun Club has the honor to inform
his colleagues
that, at the meeting of the 5th instant, he will bring
before
them a communication of an extremely interesting nature. He
requests,
therefore, that they will make it convenient to attend
in
accordance with the present
invitation. Very
cordially,
IMPEY BARBICANE, P.G.C.
CHAPTER II
PRESIDENT BARBICANE'S COMMUNICATION
On the 5th of October, at eight p.m., a dense crowd pressed
toward the
saloons of the Gun Club at No. 21 Union Square.
All the members of the
association resident in Baltimore attended
the invitation of their
president. As regards the corresponding
members, notices were delivered
by hundreds throughout the streets
of the city, and, large as was the great
hall, it was quite
inadequate to accommodate the crowd of savants. They
overflowed
into the adjoining rooms, down the narrow passages, into
the
outer courtyards. There they ran against the vulgar herd
who
pressed up to the doors, each struggling to reach the front ranks,
all
eager to learn the nature of the important communication of
President
Barbicane; all pushing, squeezing, crushing with that
perfect freedom of
action which is so peculiar to the masses when
educated in ideas of
"self-government."
On that evening a stranger who might have chanced to be in
Baltimore could
not have gained admission for love or money into
the great hall. That
was reserved exclusively for resident or
corresponding members; no one else
could possibly have obtained
a place; and the city magnates, municipal
councilors, and
"select men" were compelled to mingle with the mere
townspeople
in order to catch stray bits of news from the interior.
Nevertheless the vast hall presented a curious spectacle.
Its immense area
was singularly adapted to the purpose.
Lofty pillars formed of cannon,
superposed upon huge mortars as a
base, supported the fine ironwork of the
arches, a perfect piece
of cast-iron lacework. Trophies of
blunderbuses, matchlocks,
arquebuses, carbines, all kinds of firearms,
ancient and modern,
were picturesquely interlaced against the walls.
The gas lit
up in full glare myriads of revolvers grouped in the form
of
lustres, while groups of pistols, and candelabra formed of
muskets
bound together, completed this magnificent display
of brilliance.
Models of cannon, bronze castings, sights covered
with dents, plates battered
by the shots of the Gun Club,
assortments of rammers and sponges, chaplets of
shells, wreaths
of projectiles, garlands of howitzers-- in short, all
the
apparatus of the artillerist, enchanted the eye by this
wonderful
arrangement and induced a kind of belief that their
real purpose was
ornamental rather than deadly.
At the further end of the saloon the president, assisted by
four
secretaries, occupied a large platform. His chair, supported
by
a carved gun-carriage, was modeled upon the ponderous proportions
of a
32-inch mortar. It was pointed at an angle of ninety degrees,
and
suspended upon truncheons, so that the president could balance
himself upon
it as upon a rocking-chair, a very agreeable fact in
the very hot
weather. Upon the table (a huge iron plate supported
upon six
carronades) stood an inkstand of exquisite elegance, made
of a beautifully
chased Spanish piece, and a sonnette, which, when
required, could give forth
a report equal to that of a revolver.
During violent debates this novel kind
of bell scarcely sufficed
to drown the clamor of these excitable
artillerists.
In front of the table benches arranged in zigzag form, like
the
circumvallations of a retrenchment, formed a succession of
bastions
and curtains set apart for the use of the members of
the club; and on this
especial evening one might say, "All the
world was on the ramparts."
The president was sufficiently well
known, however, for all to be assured
that he would not put his
colleagues to discomfort without some very strong
motive.
Impey Barbicane was a man of forty years of age, calm, cold,
austere; of a
singularly serious and self-contained demeanor,
punctual as a chronometer, of
imperturbable temper and immovable
character; by no means chivalrous, yet
adventurous withal, and
always bringing practical ideas to bear upon the very
rashest
enterprises; an essentially New Englander, a Northern colonist,
a
descendant of the old anti-Stuart Roundheads, and the
implacable enemy of the
gentlemen of the South, those ancient
cavaliers of the mother country.
In a word, he was a Yankee to
the backbone.
Barbicane had made a large fortune as a timber merchant.
Being nominated
director of artillery during the war, he proved
himself fertile in
invention. Bold in his conceptions, he
contributed powerfully to the
progress of that arm and gave an
immense impetus to experimental
researches.
He was personage of the middle height, having, by a rare
exception in the
Gun Club, all his limbs complete. His strongly
marked features seemed
drawn by square and rule; and if it be
true that, in order to judge a man's
character one must look at
his profile, Barbicane, so examined, exhibited the
most certain
indications of energy, audacity, and sang-froid.
At this moment he was sitting in his armchair, silent, absorbed,
lost in
reflection, sheltered under his high-crowned hat-- a
kind of black cylinder
which always seems firmly screwed upon
the head of an American.
Just when the deep-toned clock in the great hall struck eight,
Barbicane,
as if he had been set in motion by a spring, raised
himself up. A
profound silence ensued, and the speaker, in a
somewhat emphatic tone of
voice, commenced as follows:
"My brave, colleagues, too long already a paralyzing peace has
plunged the
members of the Gun Club in deplorable inactivity.
After a period of years
full of incidents we have been compelled
to abandon our labors, and to stop
short on the road of progress.
I do not hesitate to state, baldly, that any
war which would
recall us to arms would be welcome!" (Tremendous
applause!)
"But war, gentlemen, is impossible under existing
circumstances;
and, however we may desire it, many years may elapse before
our
cannon shall again thunder in the field of battle. We must
make
up our minds, then, to seek in another train of ideas some field
for
the activity which we all pine for."
The meeting felt that the president was now approaching the
critical
point, and redoubled their attention accordingly.
"For some months past, my brave colleagues," continued
Barbicane, "I have
been asking myself whether, while confining
ourselves to our own particular
objects, we could not enter upon
some grand experiment worthy of the
nineteenth century; and
whether the progress of artillery science would not
enable us to
carry it out to a successful issue. I have been
considering,
working, calculating; and the result of my studies is the
conviction
that we are safe to succeed in an enterprise which to any
other
country would appear wholly impracticable. This project, the
result
of long elaboration, is the object of my present communication.
It
is worthy of yourselves, worthy of the antecedents of the Gun
Club; and it
cannot fail to make some noise in the world."
A thrill of excitement ran through the meeting.
Barbicane, having by a rapid movement firmly fixed his hat upon
his head,
calmly continued his harangue:
"There is no one among you, my brave colleagues, who has not
seen the
Moon, or, at least, heard speak of it. Don't be
surprised if I am about
to discourse to you regarding the Queen
of the Night. It is perhaps
reserved for us to become the
Columbuses of this unknown world. Only
enter into my plans, and
second me with all your power, and I will lead you
to its
conquest, and its name shall be added to those of the
thirty-six
states which compose this Great Union."
"Three cheers for the Moon!" roared the Gun Club, with one voice.
"The moon, gentlemen, has been carefully studied," continued
Barbicane;
"her mass, density, and weight; her constitution,
motions, distance, as well
as her place in the solar system,
have all been exactly determined.
Selenographic charts have
been constructed with a perfection which equals, if
it does not
even surpass, that of our terrestrial maps. Photography
has
given us proofs of the incomparable beauty of our satellite; all
is
known regarding the moon which mathematical science,
astronomy, geology, and
optics can learn about her. But up to
the present moment no direct
communication has been established
with her."
A violent movement of interest and surprise here greeted this
remark of
the speaker.
"Permit me," he continued, "to recount to you briefly how
certain ardent
spirits, starting on imaginary journeys, have
penetrated the secrets of our
satellite. In the seventeenth
century a certain David Fabricius boasted
of having seen with
his own eyes the inhabitants of the moon. In 1649 a
Frenchman,
one Jean Baudoin, published a `Journey performed from the
Earth
to the Moon by Domingo Gonzalez,' a Spanish adventurer. At
the
same period Cyrano de Bergerac published that celebrated
`Journeys in
the Moon' which met with such success in France.
Somewhat later another
Frenchman, named Fontenelle, wrote `The
Plurality of Worlds,' a chef-d'oeuvre
of its time. About 1835
a small treatise, translated from the New York
American, related
how Sir John Herschel, having been despatched to the Cape
of
Good Hope for the purpose of making there some
astronomical
calculations, had, by means of a telescope brought to
perfection
by means of internal lighting, reduced the apparent distance
of
the moon to eighty yards! He then distinctly perceived
caverns
frequented by hippopotami, green mountains bordered by
golden
lace-work, sheep with horns of ivory, a white species of deer
and
inhabitants with membranous wings, like bats. This brochure,
the work
of an American named Locke, had a great sale. But, to
bring this rapid
sketch to a close, I will only add that a
certain Hans Pfaal, of Rotterdam,
launching himself in a balloon
filled with a gas extracted from nitrogen,
thirty-seven times
lighter than hydrogen, reached the moon after a passage
of
nineteen hours. This journey, like all previous ones, was
purely
imaginary; still, it was the work of a popular American author--
I
mean Edgar Poe!"
"Cheers for Edgar Poe!" roared the assemblage, electrified by
their
president's words.
"I have now enumerated," said Barbicane, "the experiments which
I call purely paper ones, and wholly insufficient
to establish
serious relations with the Queen of the
Night. Nevertheless, I
am bound to add that some
practical geniuses have attempted to
establish actual
communication with her. Thus, a few days ago,
a
German geometrician proposed to send a scientific expedition
to the steppes of Siberia. There, on those vast
plains, they
were to describe enormous geometric figures,
drawn in characters
of reflecting luminosity, among which
was the proposition
regarding the `square of the
hypothenuse,' commonly called the
`Ass's Bridge' by the
French. `Every intelligent being,' said
the
geometrician, `must understand the scientific meaning of
that figure. The Selenites, do they exist, will
respond by a
similar figure; and, a communication being
thus once
established, it will be easy to form an
alphabet which shall
enable us to converse with the
inhabitants of the moon.' So
spoke the German
geometrician; but his project was never put
into
practice, and up to the present day there is no bond
in
existence between the Earth and her satellite. It is
reserved for the practical genius of Americans to establish
a
communication with the sidereal world. The means
of arriving
thither are simple, easy, certain,
infallible-- and that is the
purpose of my present proposal."
A storm of acclamations greeted these words. There
was not a
single person in the whole audience who was not
overcome,
carried away, lifted out of himself by the
speaker's words!
Long-continued applause resounded from all sides.
As soon as the excitement had partially subsided,
Barbicane
resumed his speech in a somewhat graver
voice.
"You know," said he, "what progress artillery science has
made
during the last few years, and what a degree of
perfection
firearms of every kind have reached.
Moreover, you are well
aware that, in general terms, the
resisting power of cannon and
the expansive force of
gunpowder are practically unlimited.
Well! starting from
this principle, I ask myself whether,
supposing
sufficient apparatus could be obtained constructed
upon
the conditions of ascertained resistance, it might not be
possible to project a shot up to the moon?"
At these words a murmur of amazement escaped from a
thousand
panting chests; then succeeded a moment of
perfect silence,
resembling that profound stillness which
precedes the bursting
of a thunderstorm. In point
of fact, a thunderstorm did peal
forth, but it was the
thunder of applause, or cries, and of
uproar which made
the very hall tremble. The president
attempted to
speak, but could not. It was fully ten minutes
before he could make himself heard.
"Suffer me to finish," he calmly continued. "I have
looked at
the question in all its bearings, I have
resolutely attacked it,
and by incontrovertible
calculations I find that a projectile
endowed with an
initial velocity of 12,000 yards per second, and
aimed at
the moon, must necessarily reach it. I have the honor,
my brave colleagues, to propose a trial of this little
experiment."
CHAPTER III
EFFECT OF THE PRESIDENT'S
COMMUNICATION
It is impossible to describe the
effect produced by the last
words of the honorable
president-- the cries, the shouts, the
succession of
roars, hurrahs, and all the varied vociferations
which
the American language is capable of supplying. It was a
scene of indescribable confusion and uproar. They
shouted, they
clapped, they stamped on the floor of the
hall. All the weapons
in the museum discharged at
once could not have more violently set
in motion the
waves of sound. One need not be surprised at this.
There are some cannoneers nearly as noisy as their own
guns.
Barbicane remained calm in the midst of this
enthusiastic
clamor; perhaps he was desirous of
addressing a few more words
to his colleagues, for by his
gestures he demanded silence,
and his powerful alarum was
worn out by its violent reports.
No attention, however,
was paid to his request. He was presently
torn from
his seat and passed from the hands of his faithful
colleagues into the arms of a no less excited crowd.
Nothing can astound an American. It has often been
asserted
that the word "impossible" in not a French
one. People have
evidently been deceived by the
dictionary. In America, all is
easy, all is simple;
and as for mechanical difficulties, they
are overcome
before they arise. Between Barbicane's proposition
and its realization no true Yankee would have allowed even
the
semblance of a difficulty to be possible. A
thing with them is
no sooner said than done.
The triumphal progress of the president continued
throughout
the evening. It was a regular torchlight
procession. Irish, Germans,
French, Scotch, all the
heterogeneous units which make up the
population of
Maryland shouted in their respective vernaculars;
and the
"vivas," "hurrahs," and "bravos" were intermingled in
inexpressible enthusiasm.
Just at this crisis, as though she comprehended all
this
agitation regarding herself, the moon shone forth
with
serene splendor, eclipsing by her intense
illumination all the
surrounding lights. The
Yankees all turned their gaze toward
her resplendent orb,
kissed their hands, called her by all kinds
of endearing
names. Between eight o'clock and midnight one
optician in Jones'-Fall Street made his fortune by the sale
of
opera-glasses.
Midnight arrived, and the enthusiasm showed no signs of
diminution.
It spread equally among all classes of
citizens-- men of science,
shopkeepers, merchants,
porters, chair-men, as well as "greenhorns,"
were stirred
in their innermost fibres. A national enterprise was
at stake. The whole city, high and low, the quays
bordering the
Patapsco, the ships lying in the basins,
disgorged a crowd drunk
with joy, gin, and whisky.
Every one chattered, argued, discussed,
disputed,
applauded, from the gentleman lounging upon the barroom
settee with his tumbler of sherry-cobbler before him down to
the
waterman who got drunk upon his "knock-me-down" in
the dingy taverns
of Fell Point.
About two A.M., however, the excitement began to
subside.
President Barbicane reached his house, bruised,
crushed, and
squeezed almost to a mummy. Hercules
could not have resisted a
similar outbreak of
enthusiasm. The crowd gradually deserted
the
squares and streets. The four railways from Philadelphia
and Washington, Harrisburg and Wheeling, which converge
at
Baltimore, whirled away the heterogeneous population
to the four
corners of the United States, and the city
subsided into
comparative tranquility.
On the following day, thanks to the telegraphic wires,
five
hundred newspapers and journals, daily, weekly,
monthly, or
bi-monthly, all took up the question.
They examined it under
all its different aspects,
physical, meteorological, economical,
or moral, up to its
bearings on politics or civilization.
They debated
whether the moon was a finished world, or whether
it was
destined to undergo any further transformation. Did it
resemble the earth at the period when the latter was
destitute
as yet of an atmosphere? What kind of
spectacle would its hidden
hemisphere present to our
terrestrial spheroid? Granting that
the question at
present was simply that of sending a projectile
up to the
moon, every one must see that that involved the
commencement of a series of experiments. All must hope
that
some day America would penetrate the deepest secrets
of that
mysterious orb; and some even seemed to fear lest
its conquest
should not sensibly derange the equilibrium
of Europe.
The project once under discussion, not a single
paragraph
suggested a doubt of its realization. All
the papers,
pamphlets, reports-- all the journals
published by the
scientific, literary, and religious
societies enlarged upon its
advantages; and the Society
of Natural History of Boston, the
Society of Science and
Art of Albany, the Geographical and
Statistical Society
of New York, the Philosophical Society of
Philadelphia,
and the Smithsonian of Washington sent innumerable
letters of congratulation to the Gun Club, together with
offers
of immediate assistance and money.
From that day forward Impey Barbicane became one of the
greatest
citizens of the United States, a kind of
Washington of science.
A single trait of feeling, taken
from many others, will serve to
show the point which this
homage of a whole people to a single
individual
attained.
Some few days after this memorable meeting of the Gun
Club, the
manager of an English company announced, at the
Baltimore
theatre, the production of "Much ado about
Nothing." But the
populace, seeing in that title an
allusion damaging to
Barbicane's project, broke into the
auditorium, smashed the
benches, and compelled the
unlucky director to alter his playbill.
Being a sensible
man, he bowed to the public will and replaced
the
offending comedy by "As you like it"; and for many weeks he
realized fabulous profits.
CHAPTER IV
REPLY FROM THE OBSERVATORY OF
CAMBRIDGE
Barbicane, however, lost not one
moment amid all the enthusiasm
of which he had become the
object. His first care was to
reassemble his
colleagues in the board-room of the Gun Club.
There,
after some discussion, it was agreed to consult the
astronomers regarding the astronomical part of the
enterprise.
Their reply once ascertained, they could then
discuss the
mechanical means, and nothing should be
wanting to ensure the
success of this great
experiment.
A note couched in precise terms, containing special
interrogatories, was then drawn up and addressed to the
Observatory of Cambridge in Massachusetts. This city,
where the
first university of the United States was
founded, is justly
celebrated for its astronomical
staff. There are to be found
assembled all the most
eminent men of science. Here is to be
seen at work
that powerful telescope which enabled Bond to
resolve the
nebula of Andromeda, and Clarke to discover the
satellite
of Sirius. This celebrated institution fully justified
on all points the confidence reposed in it by the Gun
Club.
So, after two days, the reply so impatiently
awaited was placed
in the hands of President
Barbicane.
It was couched in the following terms:
The Director of the Cambridge Observatory to the
President
of the Gun Club at Baltimore.
CAMBRIDGE, October 7.
On the receipt of your favor of the
6th instant, addressed to
the Observatory of Cambridge in
the name of the members of the
Baltimore Gun Club, our
staff was immediately called together,
and it was judged
expedient to reply as follows:
The questions which have been proposed to it are these--
"1. Is it possible to transmit a projectile up to the moon?
"2. What is the exact distance which separates the earth
from
its satellite?
"3. What will be the period of transit of the projectile
when
endowed with sufficient initial velocity? and,
consequently, at
what moment ought it to be discharged in
order that it may touch
the moon at a particular
point?
"4. At what precise moment will the moon present herself
in the
most favorable position to be reached by the
projectile?
"5. What point in the heavens ought the cannon to be
aimed at
which is intended to discharge the
projectile?
"6. What place will the moon occupy in the heavens at the
moment
of the projectile's departure?"
Regarding the first question, "Is it possible to transmit
a
projectile up to the moon?"
Answer.-- Yes; provided it possess an initial velocity
of
1,200 yards per second; calculations prove that to be
sufficient.
In proportion as we recede from the earth the
action of gravitation
diminishes in the inverse ratio of
the square of the distance;
that is to say, at three
times a given distance the action is
nine times
less. Consequently, the weight of a shot will decrease,
and will become reduced to zero at the instant that the
attraction
of the moon exactly counterpoises that of the
earth; that is to say
at 47/52 of its passage. At
that instant the projectile will
have no weight whatever;
and, if it passes that point, it will
fall into the moon
by the sole effect of the lunar attraction.
The
theoretical possibility of the experiment is therefore
absolutely demonstrated; its success must depend upon the
power
of the engine employed.
As to the second question, "What is the exact distance
which
separates the earth from its satellite?"
Answer.-- The moon does not describe a circle round
the
earth, but rather an ellipse, of which our earth
occupies one
of the foci; the consequence, therefore, is,
that at certain
times it approaches nearer to, and at
others it recedes farther
from, the earth; in
astronomical language, it is at one time in
apogee, at
another in perigee. Now the difference between
its
greatest and its least distance is too considerable to be
left out of consideration. In point of fact, in its
apogee the
moon is 247,552 miles, and in its perigee,
218,657 miles only
distant; a fact which makes a
difference of 28,895 miles, or
more than one-ninth of the
entire distance. The perigee
distance, therefore,
is that which ought to serve as the basis
of all
calculations.
To the third question.
Answer.-- If the shot should preserve continuously its
initial
velocity of 12,000 yards per second, it would
require little
more than nine hours to reach its
destination; but, inasmuch as
that initial velocity will
be continually decreasing, it will
occupy 300,000
seconds, that is 83hrs. 20m. in reaching the
point where
the attraction of the earth and moon will be in
equilibrio. From this point it will fall into the moon
in
50,000 seconds, or 13hrs. 53m. 20sec. It will be
desirable,
therefore, to discharge it 97hrs. 13m. 20sec.
before the arrival
of the moon at the point aimed at.
Regarding question four, "At what precise moment will the
moon
present herself in the most favorable position,
etc.?"
Answer.-- After what has been said above, it will be
necessary, first of all, to choose the period when the moon
will
be in perigee, and also the moment when she will be
crossing
the zenith, which latter event will further
diminish the entire
distance by a length equal to the
radius of the earth, i. e.
3,919 miles; the result of
which will be that the final passage
remaining to be
accomplished will be 214,976 miles. But although
the moon passes her perigee every month, she does not reach
the
zenith always at exactly the same moment. She
does not appear
under these two conditions
simultaneously, except at long
intervals of time.
It will be necessary, therefore, to wait for
the moment
when her passage in perigee shall coincide with that
in
the zenith. Now, by a fortunate circumstance, on the 4th of
December in the ensuing year the moon will present these
two conditions. At midnight she will be in perigee,
that is,
at her shortest distance from the earth, and at
the same moment
she will be crossing the zenith.
On the fifth question, "At what point in the heavens
ought the
cannon to be aimed?"
Answer.-- The preceding remarks being admitted, the
cannon
ought to be pointed to the zenith of the
place. Its fire,
therefore, will be perpendicular
to the plane of the horizon;
and the projectile will
soonest pass beyond the range of the
terrestrial
attraction. But, in order that the moon should
reach the zenith of a given place, it is necessary that
the
place should not exceed in latitude the declination
of the
luminary; in other words, it must be comprised
within the
degrees 0@ and 28@ of lat. N. or S. In every
other spot the fire
must necessarily be oblique, which
would seriously militate
against the success of the
experiment.
As to the sixth question, "What place will the moon
occupy in
the heavens at the moment of the projectile's
departure?"
Answer.-- At the moment when the projectile shall be
discharged
into space, the moon, which travels daily
forward 13@ 10' 35'',
will be distant from the zenith
point by four times that quantity,
i. e. by 52@ 41' 20'',
a space which corresponds to the path
which she will
describe during the entire journey of the projectile.
But, inasmuch as it is equally necessary to take into
account the
deviation which the rotary motion of the
earth will impart to the
shot, and as the shot cannot
reach the moon until after a deviation
equal to 16 radii
of the earth, which, calculated upon the moon's
orbit,
are equal to about eleven degrees, it becomes necessary to
add these eleven degrees to those which express the
retardation of
the moon just mentioned: that is to
say, in round numbers, about
sixty-four degrees.
Consequently, at the moment of firing the
visual radius
applied to the moon will describe, with the vertical
line
of the place, an angle of sixty-four degrees.
These are our answers to the questions proposed to the
Observatory of Cambridge by the members of the Gun Club:
To sum up--
1st. The cannon ought to be planted in a country
situated
between 0@ and 28@ of N. or S. lat.
2nd. It ought to be pointed directly toward the zenith of the place.
3rd. The projectile ought to be propelled with an
initial
velocity of 12,000 yards per second.
4th. It ought to be discharged at 10hrs. 46m. 40sec. of
the 1st
of December of the ensuing year.
5th. It will meet the moon four days after its
discharge,
precisely at midnight on the 4th of December,
at the moment of
its transit across the zenith.
The members of the Gun Club ought, therefore, without
delay, to
commence the works necessary for such an
experiment, and to be
prepared to set to work at the
moment determined upon; for, if
they should suffer this
4th of December to go by, they will not
find the moon
again under the same conditions of perigee and of
zenith
until eighteen years and eleven days afterward.
The staff of the Cambridge Observatory place themselves
entirely
at their disposal in respect of all questions of
theoretical
astronomy; and herewith add their
congratulations to those of
all the rest of America.
For the Astronomical Staff,
J. M. BELFAST,
Director of the Observatory of Cambridge.
CHAPTER V
THE ROMANCE OF THE MOON
An observer endued with an
infinite range of vision, and placed
in that unknown
center around which the entire world revolves,
might have
beheld myriads of atoms filling all space during the
chaotic epoch of the universe. Little by little, as
ages went
on, a change took place; a general law of
attraction manifested
itself, to which the hitherto
errant atoms became obedient:
these atoms combined
together chemically according to their
affinities, formed
themselves into molecules, and composed those
nebulous
masses with which the depths of the heavens are strewed.
These masses became immediately endued with a rotary
motion
around their own central point. This center,
formed of
indefinite molecules, began to revolve around
its own axis
during its gradual condensation; then,
following the immutable
laws of mechanics, in proportion
as its bulk diminished by
condensation, its rotary motion
became accelerated, and these
two effects continuing, the
result was the formation of one
principal star, the
center of the nebulous mass.
By attentively watching, the observer would then have
perceived
the other molecules of the mass, following the
example of this
central star, become likewise condensed
by gradually accelerated
rotation, and gravitating round
it in the shape of innumerable stars.
Thus was formed the
Nebulae, of which astronomers have reckoned
up nearly
5,000.
Among these 5,000 nebulae there is one which has received
the
name of the Milky Way, and which contains eighteen
millions of
stars, each of which has become the center of
a solar world.
If the observer had then specially directed his attention
to one
of the more humble and less brilliant of these
stellar bodies,
a star of the fourth class, that which is
arrogantly called the
Sun, all the phenomena to which the
formation of the Universe is to
be ascribed would have
been successively fulfilled before his eyes.
In fact, he
would have perceived this sun, as yet in the gaseous
state, and composed of moving molecules, revolving round its
axis
in order to accomplish its work of
concentration. This motion,
faithful to the laws of
mechanics, would have been accelerated
with the
diminution of its volume; and a moment would have arrived
when the centrifugal force would have overpowered the
centripetal,
which causes the molecules all to tend
toward the center.
Another phenomenon would now have passed before the
observer's
eye, and the molecules situated on the plane
of the equator,
escaping like a stone from a sling of
which the cord had
suddenly snapped, would have formed
around the sun sundry
concentric rings resembling that of
Saturn. In their turn,
again, these rings of
cosmical matter, excited by a rotary
motion about the
central mass, would have been broken up and
decomposed
into secondary nebulosities, that is to say,
into
planets. Similarly he would have observed these planets
throw off one or more rings each, which became the origin of
the
secondary bodies which we call satellites.
Thus, then, advancing from atom to molecule, from
molecule to
nebulous mass, from that to principal star,
from star to sun,
from sun to planet, and hence to
satellite, we have the whole
series of transformations
undergone by the heavenly bodies
during the first days of
the world.
Now, of those attendant bodies which the sun maintains in
their
elliptical orbits by the great law of gravitation,
some few in
turn possess satellites. Uranus has
eight, Saturn eight, Jupiter
four, Neptune possibly
three, and the Earth one. This last, one
of the
least important of the entire solar system, we call the
Moon; and it is she whom the daring genius of the
Americans
professed their intention of conquering.
The moon, by her comparative proximity, and the
constantly
varying appearances produced by her several
phases, has always
occupied a considerable share of the
attention of the
inhabitants of the earth.
From the time of Thales of Miletus, in the fifth century
B.C.,
down to that of Copernicus in the fifteenth and
Tycho Brahe in
the sixteenth century A.D., observations
have been from time to
time carried on with more or less
correctness, until in the
present day the altitudes of
the lunar mountains have been
determined with
exactitude. Galileo explained the phenomena of
the
lunar light produced during certain of her phases by the
existence of mountains, to which he assigned a mean altitude
of
27,000 feet. After him Hevelius, an astronomer
of Dantzic,
reduced the highest elevations to 15,000
feet; but the
calculations of Riccioli brought them up
again to 21,000 feet.
At the close of the eighteenth century Herschel, armed
with a powerful
telescope, considerably reduced the
preceding measurements.
He assigned a height of 11,400
feet to the maximum elevations,
and reduced the mean of
the different altitudes to little more
than 2,400
feet. But Herschel's calculations were in their turn
corrected by the observations of Halley, Nasmyth,
Bianchini,
Gruithuysen, and others; but it was reserved
for the labors of
Boeer and Maedler finally to solve the
question. They succeeded
in measuring 1,905
different elevations, of which six exceed
15,000 feet,
and twenty-two exceed 14,400 feet. The highest
summit of all towers to a height of 22,606 feet above the
surface
of the lunar disc. At the same period the
examination of the moon
was completed. She appeared
completely riddled with craters, and
her essentially
volcanic character was apparent at each observation.
By
the absence of refraction in the rays of the planets occulted
by her we conclude that she is absolutely devoid of an
atmosphere.
The absence of air entails the absence of
water. It became,
therefore, manifest that the
Selenites, to support life under
such conditions, must
possess a special organization of their
own, must differ
remarkably from the inhabitants of the earth.
At length, thanks to modern art, instruments of still
higher
perfection searched the moon without intermission,
not leaving
a single point of her surface unexplored; and
notwithstanding
that her diameter measures 2,150 miles,
her surface equals the
one-fifteenth part of that of our
globe, and her bulk the
one-forty-ninth part of that of
the terrestrial spheroid-- not
one of her secrets was
able to escape the eyes of the
astronomers; and these
skillful men of science carried to an
even greater degree
their prodigious observations.
Thus they remarked that, during full moon, the disc
appeared
scored in certain parts with white lines; and,
during the
phases, with black. On prosecuting the
study of these with
still greater precision, they
succeeded in obtaining an exact
account of the nature of
these lines. They were long and narrow
furrows sunk
between parallel ridges, bordering generally upon
the
edges of the craters. Their length varied between ten and 100
miles, and their width was about 1,600 yards.
Astronomers called
them chasms, but they could not get
any further. Whether these
chasms were the dried-up
beds of ancient rivers or not they were
unable thoroughly
to ascertain.
The Americans, among others, hoped one day or other to
determine this geological question. They also
undertook to
examine the true nature of that system of
parallel ramparts
discovered on the moon's surface by
Gruithuysen, a learned
professor of Munich, who
considered them to be "a system of
fortifications thrown
up by the Selenitic engineers." These two
points,
yet obscure, as well as others, no doubt, could not be
definitely settled except by direct communication with the
moon.
Regarding the degree of intensity of its light, there
was
nothing more to learn on this point. It was
known that it is
300,000 times weaker than that of the
sun, and that its heat has
no appreciable effect upon the
thermometer. As to the
phenomenon known as the
"ashy light," it is explained naturally
by the effect of
the transmission of the solar rays from the
earth to the
moon, which give the appearance of completeness to
the
lunar disc, while it presents itself under the crescent form
during its first and last phases.
Such was the state of knowledge acquired regarding the
earth's
satellite, which the Gun Club undertook to
perfect in all its
aspects, cosmographic, geological,
political, and moral.
CHAPTER VI
PERMISSIVE LIMITS OF IGNORANCE
AND BELIEF IN THE UNITED STATES
The immediate result of
Barbicane's proposition was to place upon
the orders of
the day all the astronomical facts relative to the
Queen
of the Night. Everybody set to work to study assiduously.
One would have thought that the moon had just appeared for
the
first time, and that no one had ever before caught a
glimpse of
her in the heavens. The papers revived
all the old anecdotes in
which the "sun of the wolves"
played a part; they recalled the
influences which the
ignorance of past ages ascribed to her; in
short, all
America was seized with selenomania, or had become moon-mad.
The scientific journals, for their part, dealt more
especially with
the questions which touched upon the
enterprise of the Gun Club.
The letter of the Observatory
of Cambridge was published by them,
and commented upon
with unreserved approval.
Until that time most people had been ignorant of the mode
in which
the distance which separates the moon from the
earth is calculated.
They took advantage of this fact to
explain to them that this
distance was obtained by
measuring the parallax of the moon.
The term parallax
proving "caviare to the general," they further
explained
that it meant the angle formed by the inclination of two
straight lines drawn from either extremity of the earth's
radius
to the moon. On doubts being expressed as to
the correctness of
this method, they immediately proved
that not only was the mean
distance 234,347 miles, but
that astronomers could not possibly
be in error in their
estimate by more than seventy miles either way.
To those who were not familiar with the motions of the
moon,
they demonstrated that she possesses two distinct
motions, the
first being that of rotation upon her axis,
the second being
that of revolution round the earth,
accomplishing both together
in an equal period of time,
that is to say, in twenty-seven and
one-third days.
The motion of rotation is that which produces day and
night on
the surface of the moon; save that there is only
one day and one
night in the lunar month, each lasting
three hundred and
fifty-four and one-third hours.
But, happily for her, the face
turned toward the
terrestrial globe is illuminated by it with an
intensity
equal to that of fourteen moons. As to the other
face, always invisible to us, it has of necessity three
hundred
and fifty-four hours of absolute night, tempered
only by that
"pale glimmer which falls upon it from the
stars."
Some well-intentioned, but rather obstinate persons,
could not
at first comprehend how, if the moon displays
invariably the
same face to the earth during her
revolution, she can describe
one turn round
herself. To such they answered, "Go into your
dining-room, and walk round the table in such a way as to
always
keep your face turned toward the center; by the
time you will
have achieved one complete round you will
have completed one
turn around yourself, since your eye
will have traversed
successively every point of the
room. Well, then, the room is
the heavens, the
table is the earth, and the moon is yourself."
And they
would go away delighted.
So, then the moon displays invariably the same face to
the
earth; nevertheless, to be quite exact, it is
necessary to add
that, in consequence of certain
fluctuations of north and south,
and of west and east,
termed her libration, she permits rather
more than half,
that is to say, five-sevenths, to be seen.
As soon as the ignoramuses came to understand as much as
the
director of the observatory himself knew, they began
to worry
themselves regarding her revolution round the
earth, whereupon
twenty scientific reviews immediately
came to the rescue.
They pointed out to them that the
firmament, with its infinitude
of stars, may be
considered as one vast dial-plate, upon which the
moon
travels, indicating the true time to all the inhabitants of
the earth; that it is during this movement that the Queen
of
Night exhibits her different phases; that the moon is
full
when she is in opposition with the sun, that is when
the three
bodies are on the same straight line, the earth
occupying the
center; that she is new when she is in
conjunction with the
sun, that is, when she is between it
and the earth; and, lastly
that she is in her first or
last quarter, when she makes
with the sun and the earth
an angle of which she herself occupies
the apex.
Regarding the altitude which the moon attains above the
horizon,
the letter of the Cambridge Observatory had said
all that was to
be said in this respect. Every one
knew that this altitude
varies according to the latitude
of the observer. But the only
zones of the globe in
which the moon passes the zenith, that is,
the point
directly over the head of the spectator, are of
necessity
comprised between the twenty-eighth parallels and
the
equator. Hence the importance of the advice to try the
experiment upon some point of that part of the globe, in
order
that the projectile might be discharged
perpendicularly, and so
the soonest escape the action of
gravitation. This was an
essential condition to the
success of the enterprise, and
continued actively to
engage the public attention.
Regarding the path described by the moon in her
revolution round
the earth, the Cambridge Observatory had
demonstrated that this
path is a re-entering curve, not a
perfect circle, but an
ellipse, of which the earth
occupies one of the foci. It was
also well
understood that it is farthest removed from the earth
during its apogee, and approaches most nearly to it at its
perigee.
Such was then the extent of knowledge possessed by
every
American on the subject, and of which no one could
decently
profess ignorance. Still, while these
principles were being
rapidly disseminated many errors
and illusory fears proved less
easy to eradicate.
For instance, some worthy persons maintained that the
moon was
an ancient comet which, in describing its
elongated orbit round
the sun, happened to pass near the
earth, and became confined
within her circle of
attraction. These drawing-room astronomers
professed to explain the charred aspect of the moon-- a
disaster
which they attributed to the intensity of the
solar heat; only,
on being reminded that comets have an
atmosphere, and that the
moon has little or none, they
were fairly at a loss for a reply.
Others again, belonging to the doubting class, expressed
certain
fears as to the position of the moon. They
had heard it said
that, according to observations made in
the time of the Caliphs,
her revolution had become
accelerated in a certain degree.
Hence they concluded,
logically enough, that an acceleration of
motion ought to
be accompanied by a corresponding diminution in
the
distance separating the two bodies; and that, supposing the
double effect to be continued to infinity, the moon would
end by
one day falling into the earth. However,
they became reassured
as to the fate of future
generations on being apprised that,
according to the
calculations of Laplace, this acceleration of
motion is
confined within very restricted limits, and that a
proportional diminution of speed will be certain to succeed
it.
So, then, the stability of the solar system would not
be deranged
in ages to come.
There remains but the third class, the superstitious.
These worthies were not content merely to rest in
ignorance;
they must know all about things which had no
existence whatever,
and as to the moon, they had long
known all about her. One set
regarded her disc as a
polished mirror, by means of which people
could see each
other from different points of the earth and
interchange
their thoughts. Another set pretended that out of
one thousand new moons that had been observed, nine hundred
and
fifty had been attended with remarkable disturbances,
such as
cataclysms, revolutions, earthquakes, the deluge,
etc. Then they
believed in some mysterious
influence exercised by her over human
destinies-- that
every Selenite was attached to some inhabitant
of the
earth by a tie of sympathy; they maintained that the
entire vital system is subject to her control, etc.
But in time
the majority renounced these vulgar errors,
and espoused the true
side of the question. As for
the Yankees, they had no other
ambition than to take
possession of this new continent of the sky,
and to plant
upon the summit of its highest elevation the star-
spangled banner of the United States of America.
CHAPTER VII
THE HYMN OF THE CANNON-BALL
The Observatory of Cambridge in
its memorable letter had treated the
question from a
purely astronomical point of view. The mechanical
part still remained.
President Barbicane had, without loss of time, nominated
a
working committee of the Gun Club. The duty of
this committee
was to resolve the three grand questions
of the cannon, the
projectile, and the powder. It
was composed of four members of
great technical
knowledge, Barbicane (with a casting vote in
case of
equality), General Morgan, Major Elphinstone, and J. T.
Maston, to whom were confided the functions of
secretary. On the
8th of October the committee met
at the house of President
Barbicane, 3 Republican
Street. The meeting was opened by the
president
himself.
"Gentlemen," said he, "we have to resolve one of the
most
important problems in the whole of the noble science
of gunnery.
It might appear, perhaps, the most logical
course to devote our
first meeting to the discussion of
the engine to be employed.
Nevertheless, after mature
consideration, it has appeared to me
that the question of
the projectile must take precedence of that
of the
cannon, and that the dimensions of the latter must
necessarily depend on those of the former."
"Suffer me to say a word," here broke in J. T. Maston.
Permission having been granted, "Gentlemen," said he with
an
inspired accent, "our president is right in placing
the question
of the projectile above all others.
The ball we are about to
discharge at the moon is our
ambassador to her, and I wish to
consider it from a moral
point of view. The cannon-ball,
gentlemen, to my
mind, is the most magnificent manifestation of
human
power. If Providence has created the stars and the planets,
man has called the cannon-ball into existence. Let
Providence
claim the swiftness of electricity and of
light, of the stars,
the comets, and the planets, of wind
and sound-- we claim to
have invented the swiftness of
the cannon-ball, a hundred times
superior to that of the
swiftest horses or railway train.
How glorious will be
the moment when, infinitely exceeding all
hitherto
attained velocities, we shall launch our new projectile
with the rapidity of seven miles a second! Shall it
not,
gentlemen-- shall it not be received up there with
the honors
due to a terrestrial ambassador?"
Overcome with emotion the orator sat down and applied
himself to
a huge plate of sandwiches before him.
"And now," said Barbicane, "let us quit the domain of
poetry and
come direct to the question."
"By all means," replied the members, each with his mouth
full
of sandwich.
"The problem before us," continued the president, "is how
to
communicate to a projectile a velocity of 12,000 yards
per second.
Let us at present examine the velocities
hitherto attained.
General Morgan will be able to
enlighten us on this point."
"And the more easily," replied the general, "that during
the war
I was a member of the committee of
experiments. I may say,
then, that the 100-pounder
Dahlgrens, which carried a distance
of 5,000 yards,
impressed upon their projectile an initial
velocity of
500 yards a second. The Rodman Columbiad threw a
shot weighing half a ton a distance of six miles, with a
velocity of 800 yards per second-- a result which Armstrong
and
Palisser have never obtained in England."
"This," replied Barbicane, "is, I believe, the maximum
velocity
ever attained?"
"It is so," replied the general.
"Ah!" groaned J. T. Maston, "if my mortar had not burst----"
"Yes," quietly replied Barbicane, "but it did
burst. We must
take, then, for our starting point,
this velocity of 800 yards.
We must increase it
twenty-fold. Now, reserving for another
discussion
the means of producing this velocity, I will call
your
attention to the dimensions which it will be proper to
assign to the shot. You understand that we have
nothing to do
here with projectiles weighing at most but
half a ton."
"Why not?" demanded the major.
"Because the shot," quickly replied J. T. Maston, "must
be big
enough to attract the attention of the inhabitants
of the moon,
if there are any?"
"Yes," replied Barbicane, "and for another reason more important still."
"What mean you?" asked the major.
"I mean that it is not enough to discharge a projectile,
and
then take no further notice of it; we must follow it
throughout
its course, up to the moment when it shall
reach its goal."
"What?" shouted the general and the major in great surprise.
"Undoubtedly," replied Barbicane composedly, "or our
experiment
would produce no result."
"But then," replied the major, "you will have to give
this
projectile enormous dimensions."
"No! Be so good as to listen. You know that
optical
instruments have acquired great perfection; with
certain
instruments we have succeeded in obtaining
enlargements of 6,000
times and reducing the moon to
within forty miles' distance.
Now, at this distance, any
objects sixty feet square would be
perfectly visible.
"If, then, the penetrative power of telescopes has not
been
further increased, it is because that power detracts
from their
light; and the moon, which is but a reflecting
mirror, does not
give back sufficient light to enable us
to perceive objects of
lesser magnitude."
"Well, then, what do you propose to do?" asked the
general.
"Would you give your projectile a diameter of
sixty feet?"
"Not so."
"Do you intend, then, to increase the luminous power of the moon?"
"Exactly so. If I can succeed in diminishing the
density of the
atmosphere through which the moon's light
has to travel I shall
have rendered her light more
intense. To effect that object it
will be enough to
establish a telescope on some elevated mountain.
That is
what we will do."
"I give it up," answered the major. "You have such
a way of
simplifying things. And what enlargement
do you expect to
obtain in this way?"
"One of 48,000 times, which should bring the moon within
an
apparent distance of five miles; and, in order to be
visible,
objects need not have a diameter of more than
nine feet."
"So, then," cried J. T. Maston, "our projectile need not
be more
than nine feet in diameter."
"Let me observe, however," interrupted Major Elphinstone,
"this
will involve a weight such as----"
"My dear major," replied Barbicane, "before discussing
its
weight permit me to enumerate some of the marvels
which our
ancestors have achieved in this respect.
I don't mean to
pretend that the science of gunnery has
not advanced, but it
is as well to bear in mind that
during the middle ages they
obtained results more
surprising, I will venture to say, than ours.
For
instance, during the siege of Constantinople by Mahomet II.,
in 1453, stone shot of 1,900 pounds weight were
employed. At Malta,
in the time of the knights,
there was a gun of the fortress of St.
Elmo which threw a
projectile weighing 2,500 pounds. And, now,
what is
the extent of what we have seen ourselves? Armstrong guns
discharging shot of 500 pounds, and the Rodman guns
projectiles
of half a ton! It seems, then, that if
projectiles have gained
in range, they have lost far more
in weight. Now, if we turn our
efforts in that
direction, we ought to arrive, with the progress
on
science, at ten times the weight of the shot of Mahomet II.
and the Knights of Malta."
"Clearly," replied the major; "but what metal do you
calculate
upon employing?"
"Simply cast iron," said General Morgan.
"But," interrupted the major, "since the weight of a shot
is
proportionate to its volume, an iron ball of nine feet
in
diameter would be of tremendous weight."
"Yes, if it were solid, not if it were hollow."
"Hollow? then it would be a shell?"
"Yes, a shell," replied Barbicane; "decidely it must
be. A solid
shot of 108 inches would weigh more
than 200,000 pounds, a weight
evidently far too
great. Still, as we must reserve a certain
stability for our projectile, I propose to give it a weight
of
20,000 pounds."
"What, then, will be the thickness of the sides?" asked the major.
"If we follow the usual proportion," replied Morgan, "a
diameter
of 108 inches would require sides of two feet
thickness, or less."
"That would be too much," replied Barbicane; "for you
will
observe that the question is not that of a shot
intended to
pierce an iron plate; it will suffice to give
it sides strong
enough to resist the pressure of the
gas. The problem,
therefore, is this-- What
thickness ought a cast-iron shell to
have in order not to
weight more than 20,000 pounds? Our clever
secretary will soon enlighten us upon this point."
"Nothing easier." replied the worthy secretary of the
committee;
and, rapidly tracing a few algebraical
formulae upon paper,
among which n^2 and x^2 frequently
appeared, he presently said:
"The sides will require a thickness of less than two inches."
"Will that be enough?" asked the major doubtfully.
"Clearly not!" replied the president.
"What is to be done, then?" said Elphinstone, with a puzzled air.
"Employ another metal instead of iron."
"Copper?" said Morgan.
"No! that would be too heavy. I have better than that to offer."
"What then?" asked the major.
"Aluminum!" replied Barbicane.
"Aluminum?" cried his three colleagues in chorus.
"Unquestionably, my friends. This valuable metal
possesses the
whiteness of silver, the indestructibility
of gold, the tenacity
of iron, the fusibility of copper,
the lightness of glass. It is
easily wrought, is
very widely distributed, forming the base of
most of the
rocks, is three times lighter than iron, and seems to
have been created for the express purpose of furnishing us
with
the material for our projectile."
"But, my dear president," said the major, "is not the
cost price
of aluminum extremely high?"
"It was so at its first discovery, but it has fallen now
to nine
dollars a pound."
"But still, nine dollars a pound!" replied the major, who
was
not willing readily to give in; "even that is an
enormous price."
"Undoubtedly, my dear major; but not beyond our reach."
"What will the projectile weigh then?" asked Morgan.
"Here is the result of my calculations," replied
Barbicane.
"A shot of 108 inches in diameter, and twelve
inches in
thickness, would weigh, in cast-iron, 67,440
pounds; cast in
aluminum, its weight will be reduced to
19,250 pounds."
"Capital!" cried the major; "but do you know that, at
nine
dollars a pound, this projectile will cost----"
"One hundred and seventy-three thousand and fifty dollars
($173,050).
I know it quite well. But fear not, my
friends; the money will not
be wanting for our
enterprise. I will answer for it. Now what say
you to aluminum, gentlemen?"
"Adopted!" replied the three members of the
committee. So ended
the first meeting. The
question of the projectile was
definitely settled.
CHAPTER VII
HISTORY OF THE CANNON
The resolutions passed at the
last meeting produced a great
effect out of doors.
Timid people took fright at the idea of
a shot weighing
20,000 pounds being launched into space; they
asked what
cannon could ever transmit a sufficient velocity to
such
a mighty mass. The minutes of the second meeting were
destined triumphantly to answer such questions. The
following
evening the discussion was renewed.
"My dear colleagues," said Barbicane, without further
preamble,
"the subject now before us is the construction
of the engine,
its length, its composition, and its
weight. It is probable
that we shall end by giving
it gigantic dimensions; but however
great may be the
difficulties in the way, our mechanical genius
will
readily surmount them. Be good enough, then, to give me
your attention, and do not hesitate to make objections at
the close.
I have no fear of them. The problem
before us is how to communicate
an initial force of
12,000 yards per second to a shell of 108
inches in
diameter, weighing 20,000 pounds. Now when a projectile
is launched into space, what happens to it? It is
acted upon by
three independent forces: the
resistance of the air, the attraction
of the earth, and
the force of impulsion with which it is endowed.
Let us
examine these three forces. The resistance of the air is of
little importance. The atmosphere of the earth does
not exceed
forty miles. Now, with the given
rapidity, the projectile will
have traversed this in five
seconds, and the period is too brief
for the resistance
of the medium to be regarded otherwise than
as
insignificant. Proceding, then, to the attraction of the earth,
that is, the weight of the shell, we know that this weight
will
diminish in the inverse ratio of the square of the
distance.
When a body left to itself falls to the surface
of the earth, it
falls five feet in the first second; and
if the same body were
removed 257,542 miles further off,
in other words, to the distance
of the moon, its fall
would be reduced to about half a line in the
first
second. That is almost equivalent to a state of perfect rest.
Our business, then, is to overcome progressively this
action
of gravitation. The mode of accomplishing
that is by the force
of impulsion."
"There's the difficulty," broke in the major.
"True," replied the president; "but we will overcome
that, for
the force of impulsion will depend on the
length of the engine
and the powder employed, the latter
being limited only by the
resisting power of the
former. Our business, then, to-day is
with the
dimensions of the cannon."
"Now, up to the present time," said Barbicane, "our
longest guns
have not exceeded twenty-five feet in
length. We shall
therefore astonish the world by
the dimensions we shall be
obliged to adopt. It
must evidently be, then, a gun of great
range, since the
length of the piece will increase the detention
of the
gas accumulated behind the projectile; but there is no
advantage in passing certain limits."
"Quite so," said the major. "What is the rule in such a case?"
"Ordinarily the length of a gun is twenty to twenty-five
times
the diameter of the shot, and its weight two
hundred and
thirty-five to two hundred and forty times
that of the shot."
"That is not enough," cried J. T. Maston impetuously.
"I agree with you, my good friend; and, in fact,
following this
proportion for a projectile nine feet in
diameter, weighing 30,000
pounds, the gun would only have
a length of two hundred and twenty-
five feet, and a
weight of 7,200,000 pounds."
"Ridiculous!" rejoined Maston. "As well take a pistol."
"I think so too," replied Barbicane; "that is why I
propose to
quadruple that length, and to construct a gun
of nine hundred feet."
The general and the major offered some objections;
nevertheless,
the proposition, actively supported by the
secretary, was
definitely adopted.
"But," said Elphinstone, "what thickness must we give it?"
"A thickness of six feet," replied Barbicane.
"You surely don't think of mounting a mass like that upon
a
carriage?" asked the major.
"It would be a superb idea, though," said Maston.
"But impracticable," replied Barbicane. "No, I
think of sinking
this engine in the earth alone, binding
it with hoops of wrought
iron, and finally surrounding it
with a thick mass of masonry of
stone and cement.
The piece once cast, it must be bored with
great
precision, so as to preclude any possible windage. So there
will be no loss whatever of gas, and all the expansive force
of
the powder will be employed in the propulsion."
"One simple question," said Elphinstone: "is our gun to be rifled?"
"No, certainly not," replied Barbicane; "we require an
enormous
initial velocity; and you are well aware that a
shot quits a
rifled gun less rapidly than it does a
smooth-bore."
"True," rejoined the major.
The committee here adjourned for a few minutes to tea and sandwiches.
On the discussion being renewed, "Gentlemen," said
Barbicane,
"we must now take into consideration the metal
to be employed.
Our cannon must be possessed of great
tenacity, great hardness,
be infusible by heat,
indissoluble, and inoxidable by the
corrosive action of
acids."
"There is no doubt about that," replied the major; "and
as we
shall have to employ an immense quantity of metal,
we shall not
be at a loss for choice."
"Well, then," said Morgan, "I propose the best alloy
hitherto
known, which consists of one hundred parts of
copper, twelve of
tin, and six of brass."
"I admit," replied the president, "that this composition
has
yielded excellent results, but in the present case it
would be
too expensive, and very difficult to work.
I think, then, that
we ought to adopt a material
excellent in its way and of low
price, such as cast
iron. What is your advice, major?"
"I quite agree with you," replied Elphinstone.
"In fact," continued Barbicane, "cast iron costs ten
times less
than bronze; it is easy to cast, it runs
readily from the moulds
of sand, it is easy of
manipulation, it is at once economical of
money and of
time. In addition, it is excellent as a material,
and I well remember that during the war, at the siege of
Atlanta, some iron guns fired one thousand rounds at
intervals
of twenty minutes without injury."
"Cast iron is very brittle, though," replied Morgan.
"Yes, but it possesses great resistance. I will now
ask our
worthy secretary to calculate the weight of a
cast-iron gun with
a bore of nine feet and a thickness of
six feet of metal."
"In a moment," replied Maston. Then, dashing off
some
algebraical formulae with marvelous facility, in a
minute or two
he declared the following result:
"The cannon will weigh 68,040 tons. And, at two
cents a pound,
it will cost----"
"Two million five hundred and ten thousand seven hundred
and
one dollars."
Maston, the major, and the general regarded Barbicane
with
uneasy looks.
"Well, gentlemen," replied the president, "I repeat what
I
said yesterday. Make yourselves easy; the
millions will not
be wanting."
With this assurance of their president the committee
separated,
after having fixed their third meeting for the
following evening.
CHAPTER IX
THE QUESTION OF THE POWDERS
There remained for consideration
merely the question of powders.
The public awaited with
interest its final decision. The size
of the
projectile, the length of the cannon being settled, what
would be the quantity of powder necessary to produce
impulsion?
It is generally asserted that gunpowder was invented in
the
fourteenth century by the monk Schwartz, who paid for
his grand
discovery with his life. It is, however,
pretty well proved
that this story ought to be ranked
among the legends of the
middle ages. Gunpowder was
not invented by any one; it was the
lineal successor of
the Greek fire, which, like itself, was
composed of
sulfur and saltpeter. Few persons are acquainted
with the mechanical power of gunpowder. Now this is
precisely
what is necessary to be understood in order to
comprehend the
importance of the question submitted to
the committee.
A litre of gunpowder weighs about two pounds; during
combustion
it produces 400 litres of gas. This gas,
on being liberated and
acted upon by temperature raised
to 2,400 degrees, occupies a
space of 4,000 litres:
consequently the volume of powder is to
the volume of gas
produced by its combustion as 1 to 4,000.
One may judge,
therefore, of the tremendous pressure on this
gas when
compressed within a space 4,000 times too confined.
All
this was, of course, well known to the members of the committee
when they met on the following evening.
The first speaker on this occasion was Major Elphinstone,
who
had been the director of the gunpowder factories
during the war.
"Gentlemen," said this distinguished chemist, "I begin
with
some figures which will serve as the basis of our
calculation.
The old 24-pounder shot required for its
discharge sixteen pounds
of powder."
"You are certain of this amount?" broke in Barbicane.
"Quite certain," replied the major. "The Armstrong
cannon
employs only seventy-five pounds of powder for a
projectile
of eight hundred pounds, and the Rodman
Columbiad uses only one
hundred and sixty pounds of
powder to send its half ton shot a
distance of six
miles. These facts cannot be called in question,
for I myself raised the point during the depositions taken
before
the committee of artillery."
"Quite true," said the general.
"Well," replied the major, "these figures go to prove
that the
quantity of powder is not increased with the
weight of the shot;
that is to say, if a 24-pounder shot
requires sixteen pounds of
powder;-- in other words, if
in ordinary guns we employ a
quantity of powder equal to
two-thirds of the weight of the
projectile, this
proportion is not constant. Calculate, and you
will
see that in place of three hundred and thirty-three pounds
of powder, the quantity is reduced to no more than one
hundred
and sixty pounds."
"What are you aiming at?" asked the president.
"If you push your theory to extremes, my dear major,"
said J. T.
Maston, "you will get to this, that as soon as
your shot becomes
sufficiently heavy you will not require
any powder at all."
"Our friend Maston is always at his jokes, even in
serious
matters," cried the major; "but let him make his
mind easy, I am
going presently to propose gunpowder
enough to satisfy his
artillerist's propensities. I
only keep to statistical facts
when I say that, during
the war, and for the very largest guns,
the weight of the
powder was reduced, as the result of
experience, to a
tenth part of the weight of the shot."
"Perfectly correct," said Morgan; "but before deciding
the
quantity of powder necessary to give the impulse, I
think it
would be as well----"
"We shall have to employ a large-grained powder,"
continued the
major; "its combustion is more rapid than
that of the small."
"No doubt about that," replied Morgan; "but it is very
destructive, and ends by enlarging the bore of the
pieces."
"Granted; but that which is injurious to a gun destined
to
perform long service is not so to our Columbiad.
We shall
run no danger of an explosion; and it is
necessary that our
powder should take fire
instantaneously in order that its
mechanical effect may
be complete."
"We must have," said Maston, "several touch-holes, so as
to fire
it at different points at the same time."
"Certainly," replied Elphinstone; "but that will render
the
working of the piece more difficult. I return
then to my
large-grained powder, which removes those
difficulties.
In his Columbiad charges Rodman employed a
powder as large
as chestnuts, made of willow charcoal,
simply dried in cast-
iron pans. This powder was
hard and glittering, left no trace
upon the hand,
contained hydrogen and oxygen in large proportion,
took
fire instantaneously, and, though very destructive, did not
sensibly injure the mouth-piece."
Up to this point Barbicane had kept aloof from the
discussion;
he left the others to speak while he himself
listened; he had
evidently got an idea. He now
simply said, "Well, my friends,
what quantity of powder
do you propose?"
The three members looked at one another.
"Two hundred thousand pounds." at last said Morgan.
"Five hundred thousand," added the major.
"Eight hundred thousand," screamed Maston.
A moment of silence followed this triple proposal; it was
at
last broken by the president.
"Gentlemen," he quietly said, "I start from this
principle, that
the resistance of a gun, constructed
under the given conditions,
is unlimited. I shall
surprise our friend Maston, then, by
stigmatizing his
calculations as timid; and I propose to double
his
800,000 pounds of powder."
"Sixteen hundred thousand pounds?" shouted Maston,
leaping from
his seat.
"Just so."
"We shall have to come then to my ideal of a cannon half
a mile
long; for you see 1,600,000 pounds will occupy a
space of about
20,000 cubic feet; and since the contents
of your cannon do not
exceed 54,000 cubic feet, it would
be half full; and the bore
will not be more than long
enough for the gas to communicate to
the projectile
sufficient impulse."
"Nevertheless," said the president, "I hold to that
quantity
of powder. Now, 1,600,000 pounds of powder
will create
6,000,000,000 litres of gas. Six
thousand millions!
You quite understand?"
"What is to be done then?" said the general.
"The thing is very simple; we must reduce this enormous
quantity
of powder, while preserving to it its mechanical
power."
"Good; but by what means?"
"I am going to tell you," replied Barbicane quietly.
"Nothing is more easy than to reduce this mass to one
quarter of
its bulk. You know that curious cellular
matter which
constitutes the elementary tissues of
vegetable? This substance
is found quite pure in
many bodies, especially in cotton, which
is nothing more
than the down of the seeds of the cotton plant.
Now
cotton, combined with cold nitric acid, become transformed
into a substance eminently insoluble, combustible, and
explosive.
It was first discovered in 1832, by Braconnot,
a French chemist,
who called it xyloidine. In 1838
another Frenchman, Pelouze,
investigated its different
properties, and finally, in 1846,
Schonbein, professor of
chemistry at Bale, proposed its employment
for purposes
of war. This powder, now called pyroxyle, or
fulminating cotton, is prepared with great facility by
simply
plunging cotton for fifteen minutes in nitric
acid, then washing
it in water, then drying it, and it is
ready for use."
"Nothing could be more simple," said Morgan.
"Moreover, pyroxyle is unaltered by moisture-- a
valuable
property to us, inasmuch as it would take
several days to charge
the cannon. It ignites at
170 degrees in place of 240, and its
combustion is so
rapid that one may set light to it on the top
of the
ordinary powder, without the latter having time to ignite."
"Perfect!" exclaimed the major.
"Only it is more expensive."
"What matter?" cried J. T. Maston.
"Finally, it imparts to projectiles a velocity four
times
superior to that of gunpowder. I will even
add, that if we mix
it with one-eighth of its own weight
of nitrate of potassium,
its expansive force is again
considerably augmented."
"Will that be necessary?" asked the major.
"I think not," replied Barbicane. "So, then, in
place of
1,600,000 pounds of powder, we shall have but
400,000 pounds of
fulminating cotton; and since we can,
without danger, compress
500 pounds of cotton into
twenty-seven cubic feet, the whole
quantity will not
occupy a height of more than 180 feet within
the bore of
the Columbiad. In this way the shot will have more
than 700 feet of bore to traverse under a force of
6,000,000,000
litres of gas before taking its flight
toward the moon."
At this juncture J. T. Maston could not repress his
emotion; he
flung himself into the arms of his friend
with the violence of
a projectile, and Barbicane would
have been stove in if he had
not been boom-proof.
This incident terminated the third meeting of the committee.
Barbicane and his bold colleagues, to whom nothing
seemed
impossible, had succeeding in solving the complex
problems of
projectile, cannon, and powder. Their
plan was drawn up, and it
only remained to put it into
execution.
"A mere matter of detail, a bagatelle," said J. T. Maston.
CHAPTER X
ONE ENEMY v. TWENTY-FIVE MILLIONS
OF FRIENDS
The American public took a lively
interest in the smallest
details of the enterprise of the
Gun Club. It followed day by
day the discussion of
the committee. The most simple
preparations for the
great experiment, the questions of figures
which it
involved, the mechanical difficulties to be resolved--
in
one word, the entire plan of work-- roused the popular
excitement to the highest pitch.
The purely scientific attraction was suddenly intensified
by the
following incident:
We have seen what legions of admirers and friends
Barbicane's
project had rallied round its author.
There was, however,
one single individual alone in all
the States of the Union who
protested against the attempt
of the Gun Club. He attacked it
furiously on every
opportunity, and human nature is such that
Barbicane felt
more keenly the opposition of that one man than
he did
the applause of all the others. He was well aware of the
motive of this antipathy, the origin of this solitary
enmity,
the cause of its personality and old standing,
and in what
rivalry of self-love it had its rise.
This persevering enemy the president of the Gun Club had
never seen.
Fortunate that it was so, for a meeting
between the two men would
certainly have been attended
with serious consequences. This rival
was a man of
science, like Barbicane himself, of a fiery, daring,
and
violent disposition; a pure Yankee. His name was Captain
Nicholl; he lived at Philadelphia.
Most people are aware of the curious struggle which arose
during
the Federal war between the guns and armor of
iron-plated ships.
The result was the entire
reconstruction of the navy of both the
continents; as the
one grew heavier, the other became thicker
in
proportion. The Merrimac, the Monitor, the Tennessee, the
Weehawken discharged enormous projectiles themselves,
after
having been armor-clad against the projectiles of
others. In fact
they did to others that which they
would not they should do to them--
that grand principle
of immortality upon which rests the whole art
of war.
Now if Barbicane was a great founder of shot, Nicholl was
a
great forger of plates; the one cast night and day at
Baltimore,
the other forged day and night at
Philadelphia. As soon as ever
Barbicane invented a
new shot, Nicholl invented a new plate;
each followed a
current of ideas essentially opposed to the other.
Happily for these citizens, so useful to their country, a
distance
of from fifty to sixty miles separated them from
one another, and
they had never yet met. Which of
these two inventors had the
advantage over the other it
was difficult to decide from the
results obtained.
By last accounts, however, it would seem that
the
armor-plate would in the end have to give way to the shot;
nevertheless, there were competent judges who had their
doubts
on the point.
At the last experiment the cylindro-conical projectiles
of
Barbicane stuck like so many pins in the Nicholl
plates.
On that day the Philadelphia iron-forger then
believed himself
victorious, and could not evince
contempt enough for his rival;
but when the other
afterward substituted for conical shot simple
600-pound
shells, at very moderate velocity, the captain was
obliged to give in. In fact, these projectiles knocked
his best
metal plate to shivers.
Matters were at this stage, and victory seemed to rest
with the
shot, when the war came to an end on the very
day when Nicholl
had completed a new armor-plate of
wrought steel. It was a
masterpiece of its kind,
and bid defiance to all the projectiles
of the
world. The captain had it conveyed to the Polygon at
Washington, challenging the president of the Gun Club to
break it.
Barbicane, peace having been declared, declined
to try the experiment.
Nicholl, now furious, offered to expose his plate to the
shock
of any shot, solid, hollow, round, or
conical. Refused by the
president, who did not
choose to compromise his last success.
Nicholl, disgusted by this obstinacy, tried to tempt
Barbicane
by offering him every chance. He proposed
to fix the plate
within two hundred yards of the
gun. Barbicane still obstinate
in refusal. A
hundred yards? Not even seventy-five!
"At fifty then!" roared the captain through the
newspapers.
"At twenty-five yards! and I'll stand
behind!"
Barbicane returned for answer that, even if Captain
Nicholl
would be so good as to stand in front, he would
not fire any more.
Nicholl could not contain himself at this reply; threw
out hints
of cowardice; that a man who refused to fire a
cannon-shot was
pretty near being afraid of it; that
artillerists who fight at
six miles distance are
substituting mathematical formulae for
individual
courage.
To these insinuations Barbicane returned no answer;
perhaps he
never heard of them, so absorbed was he in the
calculations for
his great enterprise.
When his famous communication was made to the Gun Club,
the
captain's wrath passed all bounds; with his intense
jealousy was
mingled a feeling of absolute
impotence. How was he to invent
anything to beat
this 900-feet Columbiad? What armor-plate
could
ever resist a projectile of 30,000 pounds weight?
Overwhelmed at first under this violent shock, he by and
by
recovered himself, and resolved to crush the proposal
by weight
of his arguments.
He then violently attacked the labors of the Gun Club,
published
a number of letters in the newspapers,
endeavored to prove Barbicane
ignorant of the first
principles of gunnery. He maintained that
it was
absolutely impossible to impress upon any body whatever
a
velocity of 12,000 yards per second; that even with such a
velocity a projectile of such a weight could not transcend
the
limits of the earth's atmosphere. Further
still, even regarding
the velocity to be acquired, and
granting it to be sufficient,
the shell could not resist
the pressure of the gas developed by
the ignition of
1,600,000 pounds of powder; and supposing it to
resist
that pressure, it would be less able to support that
temperature; it would melt on quitting the Columbiad, and
fall
back in a red-hot shower upon the heads of the
imprudent spectators.
Barbicane continued his work without regarding these attacks.
Nicholl then took up the question in its other
aspects. Without
touching upon its uselessness in
all points of view, he regarded
the experiment as fraught
with extreme danger, both to the
citizens, who might
sanction by their presence so reprehensible
a spectacle,
and also to the towns in the neighborhood of this
deplorable cannon. He also observed that if the
projectile did
not succeed in reaching its destination (a
result absolutely
impossible), it must inevitably fall
back upon the earth, and
that the shock of such a mass,
multiplied by the square of its
velocity, would seriously
endanger every point of the globe.
Under the
circumstances, therefore, and without interfering with
the rights of free citizens, it was a case for the
intervention
of Government, which ought not to endanger
the safety of all for
the pleasure of one individual.
In spite of all his arguments, however, Captain
Nicholl
remained alone in his opinion. Nobody
listened to him, and he
did not succeed in alienating a
single admirer from the
president of the Gun Club.
The latter did not even take the
pains to refute the
arguments of his rival.
Nicholl, driven into his last entrenchments, and not able
to
fight personally in the cause, resolved to fight with
money.
He published, therefore, in the Richmond Inquirer
a series of
wagers, conceived in these terms, and on an
increasing scale:
No. 1 ($1,000).-- That the necessary funds for the
experiment
of the Gun Club will not be forthcoming.
No. 2 ($2,000).-- That the operation of casting a cannon
of 900
feet is impracticable, and cannot possibly
succeed.
No. 3 ($3,000).-- That is it impossible to load the
Columbiad,
and that the pyroxyle will take fire
spontaneously under the
pressure of the projectile.
No. 4 ($4,000).-- That the Columbiad will burst at the first fire.
No. 5 ($5,000).-- That the shot will not travel farther
than six miles,
and that it will fall back again a few
seconds after its discharge.
It was an important sum, therefore, which the captain
risked in
his invincible obstinacy. He had no less
than $15,000 at stake.
Notwithstanding the importance of the challenge, on the
19th of
May he received a sealed packet containing the
following
superbly laconic reply:
"BALTIMORE, October 19.
"Done.
"BARBICANE."
CHAPTER XI
FLORIDA AND TEXAS
One question remained yet to be
decided; it was necessary to
choose a favorable spot for
the experiment. According to the
advice of the
Observatory of Cambridge, the gun must be fired
perpendicularly to the plane of the horizon, that is to
say,
toward the zenith. Now the moon does not
traverse the zenith,
except in places situated between 0@
and 28@ of latitude. It
became, then, necessary to
determine exactly that spot on the
globe where the
immense Columbiad should be cast.
On the 20th of October, at a general meeting of the Gun
Club,
Barbicane produced a magnificent map of the United
States.
"Gentlemen," said he, in opening the discussion,
"I presume that
we are all agreed that this experiment
cannot and ought not to
be tried anywhere but within the
limits of the soil of the Union.
Now, by good fortune,
certain frontiers of the United States
extend downward as
far as the 28th parallel of the north latitude.
If you
will cast your eye over this map, you will see that we have at
our disposal the whole of the southern portion of Texas and
Florida."
It was finally agreed, then, that the Columbiad must be
cast on
the soil of either Texas or Florida. The
result, however, of
this decision was to create a rivalry
entirely without precedent
between the different towns of
these two States.
The 28th parallel, on reaching the American coast,
traverses the
peninsula of Florida, dividing it into two
nearly equal portions.
Then, plunging into the Gulf of
Mexico, it subtends the arc
formed by the coast of
Alabama, Mississippi, and Louisiana;
then skirting Texas,
off which it cuts an angle, it continues
its course over
Mexico, crosses the Sonora, Old California,
and loses
itself in the Pacific Ocean. It was, therefore,
only those portions of Texas and Florida which were
situated
below this parallel which came within the
prescribed conditions
of latitude.
Florida, in its southern part, reckons no cities of
importance;
it is simply studded with forts raised
against the roving Indians.
One solitary town, Tampa
Town, was able to put in a claim in favor
of its
situation.
In Texas, on the contrary, the towns are much more
numerous
and important. Corpus Christi, in the
county of Nueces, and all
the cities situated on the Rio
Bravo, Laredo, Comalites, San
Ignacio on the Web, Rio
Grande City on the Starr, Edinburgh in
the Hidalgo, Santa
Rita, Elpanda, Brownsville in the Cameron,
formed an
imposing league against the pretensions of Florida.
So,
scarcely was the decision known, when the Texan and Floridan
deputies arrived at Baltimore in an incredibly short space
of time.
From that very moment President Barbicane and
the influential
members of the Gun Club were besieged day
and night by
formidable claims. If seven cities of
Greece contended for
the honor of having given birth to a
Homer, here were two entire
States threatening to come to
blows about the question of a cannon.
The rival parties promenaded the streets with arms in
their hands;
and at every occasion of their meeting a
collision was to be
apprehended which might have been
attended with disastrous results.
Happily the prudence
and address of President Barbicane averted
the
danger. These personal demonstrations found a division in
the newspapers of the different States. The New York
Herald and
the Tribune supported Texas, while the Times
and the American
Review espoused the cause of the
Floridan deputies. The members
of the Gun Club
could not decide to which to give the preference.
Texas produced its array of twenty-six counties; Florida
replied
that twelve counties were better than twenty-six
in a country
only one-sixth part of the size.
Texas plumed itself upon its 330,000 natives; Florida,
with a
far smaller territory, boasted of being much more
densely
populated with 56,000.
The Texans, through the columns of the Herald claimed
that
some regard should be had to a State which grew the
best cotton
in all America, produced the best green oak
for the service of
the navy, and contained the finest
oil, besides iron mines, in
which the yield was fifty per
cent. of pure metal.
To this the American Review replied that the soil of
Florida,
although not equally rich, afforded the best
conditions for the
moulding and casting of the Columbiad,
consisting as it did of
sand and argillaceous earth.
"That may be all very well," replied the Texans; "but you
must
first get to this country. Now the
communications with Florida
are difficult, while the
coast of Texas offers the bay of
Galveston, which
possesses a circumference of fourteen leagues,
and is
capable of containing the navies of the entire world!"
"A pretty notion truly," replied the papers in the
interest of
Florida, "that of Galveston bay below the
29th parallel!
Have we not got the bay of Espiritu Santo,
opening precisely upon
the 28th degree, and by which
ships can reach Tampa Town by
direct route?"
"A fine bay; half choked with sand!"
"Choked yourselves!" returned the others.
Thus the war went on for several days, when Florida
endeavored
to draw her adversary away on to fresh ground;
and one morning
the Times hinted that, the enterprise
being essentially
American, it ought not to be attempted
upon other than purely
American territory.
To these words Texas retorted, "American! are we not as
much so
as you? Were not Texas and Florida both
incorporated into the
Union in 1845?"
"Undoubtedly," replied the Times; "but we have belonged
to the
Americans ever since 1820."
"Yes!" returned the Tribune; "after having been Spaniards
or
English for two hundred years, you were sold to the
United
States for five million dollars!"
"Well! and why need we blush for that? Was not
Louisiana bought
from Napoleon in 1803 at the price of
sixteen million dollars?"
"Scandalous!" roared the Texas deputies. "A
wretched little
strip of country like Florida to dare to
compare itself to
Texas, who, in place of selling
herself, asserted her own
independence, drove out the
Mexicans in March 2, 1846, and
declared herself a federal
republic after the victory gained by
Samuel Houston, on
the banks of the San Jacinto, over the troops
of Santa
Anna!-- a country, in fine, which voluntarily annexed
itself to the United States of America!"
"Yes; because it was afraid of the Mexicans!" replied Florida.
"Afraid!" From this moment the state of things
became intolerable.
A sanguinary encounter seemed daily
imminent between the two
parties in the streets of
Baltimore. It became necessary to keep
an eye upon
the deputies.
President Barbicane knew not which way to look.
Notes, documents,
letters full of menaces showered down
upon his house. Which side
ought he to take?
As regarded the appropriation of the soil, the
facility
of communication, the rapidity of transport, the claims
of both States were evenly balanced. As for political
prepossessions,
they had nothing to do with the
question.
This dead block had existed for some little time, when
Barbicane
resolved to get rid of it all at once. He
called a meeting of
his colleagues, and laid before them
a proposition which, it will
be seen, was profoundly
sagacious.
"On carefully considering," he said, "what is going on
now
between Florida and Texas, it is clear that the
same
difficulties will recur with all the towns of the
favored State.
The rivalry will descend from State to
city, and so on downward.
Now Texas possesses eleven
towns within the prescribed
conditions, which will
further dispute the honor and create us
new enemies,
while Florida has only one. I go in, therefore,
for
Florida and Tampa Town."
This decision, on being made known, utterly crushed
the
Texan deputies. Seized with an indescribable
fury, they
addressed threatening letters to the different
members of the
Gun Club by name. The magistrates
had but one course to take,
and they took it. They
chartered a special train, forced the
Texans into it
whether they would or no; and they quitted the
city with
a speed of thirty miles an hour.
Quickly, however, as they were despatched, they found
time to
hurl one last and bitter sarcasm at their
adversaries.
Alluding to the extent of Florida, a mere peninsula
confined
between two seas, they pretended that it could
never sustain
the shock of the discharge, and that it
would "bust up" at the
very first shot.
"Very well, let it bust up!" replied the Floridans, with
a
brevity of the days of ancient Sparta.
CHAPTER XII
URBI ET ORBI
The astronomical, mechanical, and
topographical difficulties
resolved, finally came the
question of finance. The sum
required was far too
great for any individual, or even any
single State, to
provide the requisite millions.
President Barbicane undertook, despite of the matter
being a
purely American affair, to render it one of
universal interest,
and to request the financial
co-operation of all peoples.
It was, he maintained, the
right and duty of the whole earth
to interfere in the
affairs of its satellite. The subscription
opened
at Baltimore extended properly to the whole world-- Urbi
et orbi.
This subscription was successful beyond all
expectation;
notwithstanding that it was a question not
of lending but of
giving the money. It was a purely
disinterested operation in
the strictest sense of the
term, and offered not the slightest
chance of profit.
The effect, however, of Barbicane's communication was
not
confined to the frontiers of the United States; it
crossed
the Atlantic and Pacific, invading simultaneously
Asia and
Europe, Africa and Oceanica. The
observatories of the Union
placed themselves in immediate
communication with those of
foreign countries.
Some, such as those of Paris, Petersburg,
Berlin,
Stockholm, Hamburg, Malta, Lisbon, Benares, Madras,
and
others, transmitted their good wishes; the rest maintained
a prudent silence, quietly awaiting the result. As for
the
observatory at Greenwich, seconded as it was by the
twenty-
two astronomical establishments of Great Britain,
it spoke
plainly enough. It boldly denied the
possibility of success,
and pronounced in favor of the
theories of Captain Nicholl.
But this was nothing more
than mere English jealousy.
On the 8th of October President Barbicane published a
manifesto
full of enthusiasm, in which he made an appeal
to "all persons
of good will upon the face of the
earth." This document,
translated into all
languages, met with immense success.
Subscription lists were opened in all the principal
cities of
the Union, with a central office at the
Baltimore Bank, 9
Baltimore Street.
In addition, subscriptions were received at the following
banks
in the different states of the two continents:
At Vienna, with S. M. de
Rothschild.
At Petersburg,
Stieglitz and Co.
At Paris, The
Credit Mobilier.
At Stockholm,
Tottie and Arfuredson.
At
London, N. M. Rothschild and Son.
At Turin, Ardouin and Co.
At Berlin, Mendelssohn.
At Geneva, Lombard, Odier and
Co.
At Constantinople, The
Ottoman Bank.
At Brussels, J.
Lambert.
At Madrid, Daniel
Weisweller.
At Amsterdam,
Netherlands Credit Co.
At Rome,
Torlonia and Co.
At Lisbon,
Lecesne.
At Copenhagen, Private
Bank.
At Rio de Janeiro, Private
Bank.
At Montevideo, Private
Bank.
At Valparaiso and Lima,
Thomas la Chambre and Co.
At
Mexico, Martin Daran and Co.
Three days after the manifesto of President Barbicane
$4,000,000
were paid into the different towns of the
Union. With such a
balance the Gun Club might begin
operations at once. But some
days later advices
were received to the effect that foreign
subscriptions
were being eagerly taken up. Certain countries
distinguished themselves by their liberality; others
untied
their purse-strings with less facility--a matter
of temperament.
Figures are, however, more eloquent than
words, and here is the
official statement of the sums
which were paid in to the credit
of the Gun Club at the
close of the subscription.
Russia paid in as her contingent the enormous sum of
368,733 roubles.
No one need be surprised at this, who
bears in mind the scientific
taste of the Russians, and
the impetus which they have given to
astronomical
studies--thanks to their numerous observatories.
France began by deriding the pretensions of the
Americans.
The moon served as a pretext for a thousand
stale puns and
a score of ballads, in which bad taste
contested the palm
with ignorance. But as formerly
the French paid before singing,
so now they paid after
having had their laugh, and they subscribed
for a sum of
1,253,930 francs. At that price they had a right
to
enjoy themselves a little.
Austria showed herself generous in the midst of her
financial crisis.
Her public contributions amounted to
the sum of 216,000 florins--
a perfect godsend.
Fifty-two thousand rix-dollars were the remittance of
Sweden
and Norway; the amount is large for the country,
but it would
undoubtedly have been considerably increased
had the
subscription been opened in Christiana
simultaneously with that
at Stockholm. For some
reason or other the Norwegians do not
like to send their
money to Sweden.
Prussia, by a remittance of 250,000 thalers, testified
her high
approval of the enterprise.
Turkey behaved generously; but she had a personal
interest in
the matter. The moon, in fact,
regulates the cycle of her years
and her fast of
Ramadan. She could not do less than give
1,372,640
piastres; and she gave them with an eagerness which
denoted, however, some pressure on the part of the
government.
Belgium distinguished herself among the second-rate
states by
a grant of 513,000 francs-- about two centimes
per head of
her population.
Holland and her colonies interested themselves to the
extent of
110,000 florins, only demanding an allowance of
five per cent.
discount for paying ready money.
Denmark, a little contracted in territory, gave
nevertheless
9,000 ducats, proving her love for
scientific experiments.
The Germanic Confederation pledged itself to 34,285
florins.
It was impossible to ask for more; besides, they
would not have
given it.
Though very much crippled, Italy found 200,000 lire in
the
pockets of her people. If she had had Venetia
she would have
done better; but she had not.
The States of the Church thought that they could not send
less
than 7,040 Roman crowns; and Portugal carried her
devotion to
science as far as 30,000 cruzados. It
was the widow's mite--
eighty-six piastres; but
self-constituted empires are always
rather short of
money.
Two hundred and fifty-seven francs, this was the
modest
contribution of Switzerland to the American
work. One must
freely admit that she did not see
the practical side of
the matter. It did not seem
to her that the mere despatch of
a shot to the moon could
possibly establish any relation of
affairs with her; and
it did not seem prudent to her to embark
her capital in
so hazardous an enterprise. After all, perhaps
she
was right.
As to Spain, she could not scrape together more than 110
reals.
She gave as an excuse that she had her railways to
finish.
The truth is, that science is not favorably
regarded in that
country, it is still in a backward
state; and moreover, certain
Spaniards, not by any means
the least educated, did not form a
correct estimate of
the bulk of the projectile compared with
that of the
moon. They feared that it would disturb the
established order of things. In that case it were
better to
keep aloof; which they did to the tune of some
reals.
There remained but England; and we know the
contemptuous
antipathy with which she received
Barbicane's proposition.
The English have but one soul
for the whole twenty-six millions
of inhabitants which
Great Britain contains. They hinted that
the
enterprise of the Gun Club was contrary to the "principle of
non-intervention." And they did not subscribe a single
farthing.
At this intimation the Gun Club merely shrugged its
shoulders
and returned to its great work. When
South America, that is to
say, Peru, Chili, Brazil, the
provinces of La Plata and Columbia,
had poured forth
their quota into their hands, the sum of $300,000,
it
found itself in possession of a considerable capital, of which
the following is a statement:
United States subscriptions,
. . $4,000,000
Foreign subscriptions
. . . $1,446,675
-----------
Total, . .
. . $5,446,675
Such was the sum which the public
poured into the treasury of
the Gun Club.
Let no one be surprised at the vastness of the
amount. The work
of casting, boring, masonry, the
transport of workmen, their
establishment in an almost
uninhabited country, the construction
of furnaces and
workshops, the plant, the powder, the projectile,
and
incipient expenses, would, according to the estimates, absorb
nearly the whole. Certain cannon-shots in the Federal
war cost
one thousand dollars apiece. This one of
President Barbicane,
unique in the annals of gunnery,
might well cost five thousand
times more.
On the 20th of October a contract was entered into with
the
manufactory at Coldspring, near New York, which
during the war
had furnished the largest Parrott,
cast-iron guns. It was
stipulated between the
contracting parties that the manufactory
of Coldspring
should engage to transport to Tampa Town,
in southern
Florida, the necessary materials for casting
the
Columbiad. The work was bound to be completed at latest
by the 15th of October following, and the cannon
delivered
in good condition under penalty of a forfeit of
one hundred
dollars a day to the moment when the moon
should again present
herself under the same conditions--
that is to say, in eighteen
years and eleven days.
The engagement of the workmen, their pay, and all the
necessary
details of the work, devolved upon the
Coldspring Company.
This contract, executed in duplicate, was signed by
Barbicane,
president of the Gun Club, of the one part,
and T. Murchison
director of the Coldspring manufactory,
of the other, who thus
executed the deed on behalf of
their respective principals.
CHAPTER XIII
STONES HILL
When the decision was arrived at
by the Gun Club, to the
disparagement of Texas, every one
in America, where reading is
a universal acquirement, set
to work to study the geography
of Florida. Never
before had there been such a sale for works
like
"Bertram's Travels in Florida," "Roman's Natural History of
East and West Florida," "William's Territory of Florida,"
and
"Cleland on the Cultivation of the Sugar-Cane in
Florida."
It became necessary to issue fresh editions of
these works.
Barbicane had something better to do than to read.
He desired
to see things with his own eyes, and to mark
the exact position
of the proposed gun. So, without
a moment's loss of time, he
placed at the disposal of the
Cambridge Observatory the funds
necessary for the
construction of a telescope, and entered into
negotiations with the house of Breadwill and Co., of Albany,
for
the construction of an aluminum projectile of the
required size.
He then quitted Baltimore, accompanied by
J. T. Maston, Major
Elphinstone, and the manager of the
Coldspring factory.
On the following day, the four fellow-travelers arrived
at
New Orleans. There they immediately embarked on
board the
Tampico, a despatch-boat belonging to the
Federal navy, which
the government had placed at their
disposal; and, getting up
steam, the banks of Louisiana
speedily disappeared from sight.
The passage was not long. Two days after