第 28 节
作者:
漂亮格子 更新:2022-07-12 16:20 字数:9322
command the gunner; we had better ram the gunner into the gun。
My faith! fine savants! who do not know what is to become of us
after inducing me〃
〃Inducing you!〃 cried Barbicane and Nicholl。 〃Inducing you!
What do you mean by that?〃
〃No recrimination;〃 said Michel。 〃I do not complain; the trip
has pleased me; and the projectile agrees with me; but let us do
all that is humanly possible to do the fall somewhere; even if
only on the moon。〃
〃We ask no better; my worthy Michel;〃 replied Barbicane; 〃but
means fail us。〃
〃We cannot alter the motion of the projectile?〃
〃No。〃
〃Nor diminish its speed?〃
〃No。〃
〃Not even by lightening it; as they lighten an overloaded vessel?〃
〃What would you throw out?〃 said Nicholl。 〃We have no ballast
on board; and indeed it seems to me that if lightened it would
go much quicker。〃
〃Slower。〃
〃Quicker。〃
〃Neither slower nor quicker;〃 said Barbicane; wishing to make
his two friends agree; 〃for we float is space; and must no
longer consider specific weight。〃
〃Very well;〃 cried Michel Ardan in a decided voice; 〃then their
remains but one thing to do。〃
〃What is it?〃 asked Nicholl。
〃Breakfast;〃 answered the cool; audacious Frenchman; who always
brought up this solution at the most difficult juncture。
In any case; if this operation had no influence on the
projectile's course; it could at least be tried without
inconvenience; and even with success from a stomachic point
of view。 Certainly Michel had none but good ideas。
They breakfasted then at two in the morning; the hour mattered little。
Michel served his usual repast; crowned by a glorious bottle drawn
from his private cellar。 If ideas did not crowd on their brains;
we must despair of the Chambertin of 1853。 The repast finished;
observation began again。 Around the projectile; at an invariable
distance; were the objects which had been thrown out。 Evidently; in
its translatory motion round the moon; it had not passed through
any atmosphere; for the specific weight of these different objects
would have checked their relative speed。
On the side of the terrestrial sphere nothing was to be seen。
The earth was but a day old; having been new the night before at
twelve; and two days must elapse before its crescent; freed from
the solar rays; would serve as a clock to the Selenites; as in
its rotary movement each of its points after twenty…four hours
repasses the same lunar meridian。
On the moon's side the sight was different; the orb shone in all
her splendor amid innumerable constellations; whose purity could
not be troubled by her rays。 On the disc; the plains were
already returning to the dark tint which is seen from the earth。
The other part of the nimbus remained brilliant; and in the midst
of this general brilliancy Tycho shone prominently like a sun。
Barbicane had no means of estimating the projectile's speed; but
reasoning showed that it must uniformly decrease; according to
the laws of mechanical reasoning。 Having admitted that the
projectile was describing an orbit around the moon; this orbit
must necessarily be elliptical; science proves that it must be so。
No motive body circulating round an attracting body fails in
this law。 Every orbit described in space is elliptical。 And why
should the projectile of the Gun Club escape this natural arrangement?
In elliptical orbits; the attracting body always occupies one of
the foci; so that at one moment the satellite is nearer; and at
another farther from the orb around which it gravitates。 When the
earth is nearest the sun she is in her perihelion; and in her
aphelion at the farthest point。 Speaking of the moon; she is
nearest to the earth in her perigee; and farthest from it in
her apogee。 To use analogous expressions; with which the
astronomers' language is enriched; if the projectile remains
as a satellite of the moon; we must say that it is in its
〃aposelene〃 at its farthest point; and in its 〃periselene〃 at
its nearest。 In the latter case; the projectile would attain
its maximum of speed; and in the former its minimum。 It was
evidently moving toward its aposelenitical point; and Barbicane
had reason to think that its speed would decrease up to this
point; and then increase by degrees as it neared the moon。
This speed would even become _nil_; if this point joined that of
equal attraction。 Barbicane studied the consequences of these
different situations; and thinking what inference he could draw
from them; when he was roughly disturbed by a cry from Michel Ardan。
〃By Jove!〃 he exclaimed; 〃I must admit we are down…right simpletons!〃
〃I do not say we are not;〃 replied Barbicane; 〃but why?〃
〃Because we have a very simple means of checking this speed
which is bearing us from the moon; and we do not use it!〃
〃And what is the means?〃
〃To use the recoil contained in our rockets。〃
〃Done!〃 said Nicholl。
〃We have not used this force yet;〃 said Barbicane; 〃it is true;
but we will do so。〃
〃When?〃 asked Michel。
〃When the time comes。 Observe; my friends; that in the position
occupied by the projectile; an oblique position with regard to
the lunar disc; our rockets; in slightly altering its direction;
might turn it from the moon instead of drawing it nearer?〃
〃Just so;〃 replied Michel。
〃Let us wait; then。 By some inexplicable influence; the
projectile is turning its base toward the earth。 It is probable
that at the point of equal attraction; its conical cap will be
directed rigidly toward the moon; at that moment we may hope
that its speed will be _nil_; then will be the moment to act;
and with the influence of our rockets we may perhaps
provoke a fall directly on the surface of the lunar disc。〃
〃Bravo!〃 said Michel。 〃What we did not do; what we could not do
on our first passage at the dead point; because the projectile
was then endowed with too great a speed。〃
〃Very well reasoned;〃 said Nicholl。
〃Let us wait patiently;〃 continued Barbicane。 〃Putting every
chance on our side; and after having so much despaired; I may
say I think we shall gain our end。〃
This conclusion was a signal for Michel Ardan's hips and hurrahs。
And none of the audacious boobies remembered the question that
they themselves had solved in the negative。 No! the moon is not
inhabited; no! the moon is probably not habitable。 And yet they
were going to try everything to reach her。
One single question remained to be solved。 At what precise
moment the projectile would reach the point of equal attraction;
on which the travelers must play their last card。 In order to
calculate this to within a few seconds; Barbicane had only to
refer to his notes; and to reckon the different heights taken on
the lunar parallels。 Thus the time necessary to travel over the
distance between the dead point and the south pole would be equal
to the distance separating the north pole from the dead point。
The hours representing the time traveled over were carefully
noted; and the calculation was easy。 Barbicane found that this
point would be reached at one in the morning on the night of the
7th…8th of December。 So that; if nothing interfered with its
course; it would reach the given point in twenty…two hours。
The rockets had primarily been placed to check the fall of the
projectile upon the moon; and now they were going to employ them
for a directly contrary purpose。 In any case they were ready;
and they had only to wait for the moment to set fire to them。
〃Since there is nothing else to be done;〃 said Nicholl; 〃I make
a proposition。〃
〃What is it?〃 asked Barbicane。
〃I propose to go to sleep。〃
〃What a motion!〃 exclaimed Michel Ardan。
〃It is forty hours since we closed our eyes;〃 said Nicholl。
〃Some hours of sleep will restore our strength。〃
〃Never;〃 interrupted Michel。
〃Well;〃 continued Nicholl; 〃every one to his taste; I shall go
to sleep。〃 And stretching himself on the divan; he soon snored
like a forty…eight pounder。
〃That Nicholl has a good deal of sense;〃 said Barbicane;
〃presently I shall follow his example。〃 Some moments after his
continued bass supported the captain's baritone。
〃Certainly;〃 said Michel Ardan; finding himself alone; 〃these
practical people have sometimes most opportune ideas。〃
And with his long legs stretched out; and his great arms folded
under his head; Michel slept in his turn。
But this sleep could be neither peaceful nor lasting; the minds
of these three men were too much occupied; and some hours after;
about seven in the morning; all three were on foot at the same instant。
The projectile was still leaving the moon; and turning its
conical part more and more toward her。
An explicable phenomenon; but one which happily served
Barbicane's ends。
Seventeen hours more; and the moment for action would have arrived。
The day seemed long。 However bold the travelers might be; they
were greatly impressed by the approach of that moment which
would decide all either precipitate their fall on to the moon;
or forever chain them in an immutable orbit。 They counted the
hours as they passed too slow for their wish; Barbicane and
Nicholl were obstinately plunged in their calculations; Michel
going a