<h2><SPAN name="CHAPTER_XV" id="CHAPTER_XV"></SPAN>CHAPTER XV</h2>
<h3>The Extra-Galactic Duel</h3>
<p>Loaded until her outer skin almost bulged with
tightly packed bars of uranium and equipped
to meet any emergency of which the combined
efforts of the mightiest intellects of Norlamin could foresee
even the slightest possibility, <i>Skylark Three</i> lay quiescent.
Quiescent, but surcharged with power, she seemed
to Seaton's tense mind to share his own eagerness to be
off; seemed to be motionlessly straining at her neutral
controls in a futile endeavor to leave that unnatural and
unpleasant environment of atmosphere and of material
substance, to soar outward into absolute zero of temperature
and pressure, into the pure and undefiled ether
which was her natural and familiar medium.</p>
<p>The five human beings were grouped near an open
door of their cruiser; before them were the ancient
scientists, who for so many days had been laboring with
them in their attempt to crush the monstrous race which
was threatening the Universe. With the elders were
the Terrestrials' many friends from the Country of Youth,
and surrounding the immense vessel in a throng covering
an area to be measured only in square miles were massed
myriads of Norlaminians. From their tasks everywhere
had come the mental laborers; the Country of Youth had
been left depopulated; even those who, their lifework
done, had betaken themselves to the placid Nirvana of
the Country of Age, returned briefly to the Country of
Study to speed upon its way that stupendous Ship of
Peace.</p>
<p>The majestic Fodan, Chief of the Five, was concluding
his address:</p>
<p>"And may the Unknowable Force direct your minor
forces to a successful conclusion of your task. If, upon
the other hand, it should by some unforeseen chance be
graven upon the Sphere that you are to pass in this
supreme venture, you may pass in all tranquillity, for the
massed intellect of our entire race is here supporting me
in my solemn affirmation that the Fenachrone shall not
be allowed to prevail. In the name of all Norlamin, I
bid you farewell."</p>
<div class="figright"> <ANTIMG src="images/ill-607.png" width-obs="379" height-obs="600" alt="Skylark Three is launched." title="Skylark Three is launched." />
<span class="caption">Very slowly at first, the unimaginable mass of the vessel floated lightly upward.</span></div>
<p>Crane spoke briefly in reply and the little group of
Earthly wanderers stepped into the elevator. As they
sped upward toward the control room, door after door
shot into place behind them, establishing a manifold seal.
Seaton's hand played over the controls and the great
cruiser of the void tilted slowly upward until its narrow
prow pointed almost directly into the zenith. Then,
very slowly at first, the unimaginable mass of the vessel
floated lightly upward, with a slowly increasing velocity.
Faster and faster she flew—out beyond measurable atmosphere,
out beyond the outermost limits of the green
system. Finally, in interstellar space, Seaton threw out
super-powered detector and repelling screens, anchored
himself at the driving console with a force, set the power
control at "molecular" so that the propulsive force affected
alike every molecule of the vessel and its contents,
and, all sense of weight and acceleration lost, he
threw in the plunger switch which released every iota
of the theoretically possible power of the driving mass
of uranium.</p>
<p>Staring intently into the visiplate, he corrected their
course from time to time by minute fractions of a second
of arc; then, satisfied at last, he set the automatic
forces which would guide them, temporarily out of their
course, around any obstacles, such as the uncounted
thousands of solar systems lying in or near their path.
He then removed the restraining forces from his body
and legs, and with a small pencil of force wafted himself
over to Crane and the two women.</p>
<p>"Well, bunch," he stated, matter-of-fact, "we're on
our way. We'll be this way for some time, so we might
as well get used to it. Any little thing you want to talk
over?"</p>
<p>"How long will it take us to catch 'em?" asked Dorothy
"Traveling this way isn't half as much fun as it
is when you let us have some weight to hold us down."</p>
<p>"Hard to tell exactly, Dottie. If we had precisely four
times their acceleration and had started from the same
place, we would of course overtake them in just the
number of days they had the start of us, since the distance
covered at any constant positive acceleration is
proportional to the square of the time elapsed. However,
there are several complicating factors in the actual
situation. We started out not only twenty-nine days
behind them, but also a matter of five hundred thousand
light-years of distance. It will take us quite a while to
get to their starting-point. I can't tell even that very
close, as we will probably have to reduce this acceleration
before we get out of the Galaxy, in order to give
detectors and repellers time to act on stars and other
loose impediments. Powerful as those screens are and
fast as they work, there is a limit to the velocity we can
use here in this crowded Galaxy. Outside it, in free
space, of course we can open her up again. Then, too,
our acceleration is not exactly four times theirs, only
three point nine one eight six. On the other hand, we
don't have to catch them to go to work on them. We
can operate very nicely at five thousand light-centuries.
So there you are—it'll probably be somewhere between
thirty-nine and forty-one days, but it may be a day or
so more or less."</p>
<p>"How do you know they are using copper?" asked
Margaret. "Maybe their scientists stored up some
uranium and know how to use it."</p>
<p>"Nope, that's out like a light. First, Mart and I saw
only copper bars in their ship. Second, copper is the
most efficient metal found in quantity upon their planet.
Third, even if they had uranium or any metal of its
class, they couldn't use it without a complete knowledge
of, and ability to handle, the fourth and fifth orders
of rays."<span class='pagenum'><SPAN name="Page_631" id="Page_631"></SPAN></span></p>
<p>"It is your opinion, then, that destroying this last
Fenachrone vessel is to prove as simple a matter as did
the destruction of the others?" Crane queried, pointedly.</p>
<p>"Hm-m-m. Never thought about it from that
angle at all, Mart.... You're still the ground-and-lofty
thinker of the outfit, ain't you? Now that you mention
it, though, we may find that the Last of the Mohicans
ain't entirely toothless, at that. But say, Mart, how come
I'm as wild and cock-eyed as I ever was? Rovol's a
slow and thoughtful old codger, and with his accumulation
of knowledge it looks like I'd be the same way."</p>
<p>"Far from it," Crane replied. "Your nature and mine
remain unchanged. Temperament is a basic trait of
heredity, and is neither affected nor acquired by increase
of knowledge. You acquired knowledge from Rovol,
Drasnik, and others, as did I—but you are still the flashing
genius and I am still your balance wheel. As for
Fenachrone toothlessness: now that you have considered
it, what is your opinion?"</p>
<p>"Hard to say. They didn't know how to control the
fifth order rays, or they wouldn't have run. They've
got real brains, though, and they'll have something like
seventy days to work on the problem. While it doesn't
stand to reason that they could find out much in seventy
days, still they may have had a set-up of instruments on
their detectors that would have enabled them to analyze
our fields and thus compute the structure of the secondary
projector we used there. If so, it wouldn't take
them long to find out enough to give us plenty of grief—but
I don't really believe that they knew enough. I
don't quite know what to think. They may be easy and
they may not; but, easy or hard to get, we're loaded for
bear and I'm plenty sure that we'll pull their corks."</p>
<p>"So am I, really, but we must consider every contingency.
We know that they had at least a detector of
fifth-order rays...."</p>
<p>"And if they did have an analytical detector," Seaton
interrupted, "they'll probably slap a ray on us as soon as
we stick our nose out of the Galaxy!"</p>
<p>"They may—and even though I do not believe that
there is any probability of them actually doing it, it will
be well to be armed against the possibility."</p>
<p>"Right, old top—we'll do that little thing!"</p>
<hr style='width: 45%;' />
<p>Uneventful days passed, and true to Seaton's
calculations, the awful acceleration with which
they had started out could not be maintained. A few
days before the edge of the Galaxy was reached, it became
necessary to cut off the molecular drive, and to
proceed with an acceleration equal only to that of gravitation
at the surface of the Earth. Tired of weightlessness
and its attendant discomforts to everyday life, the
travelers enjoyed the interlude immensely, but it was
all too short—too soon the stars thinned out ahead of
"<i>Three's</i>" needle prow. As soon as the way ahead of
them was clear, Seaton again put on the maximum power
of his terrific bars and, held securely at the console, set
up a long and involved integral. Ready to transfer the
blended and assembled forces to a plunger, he stayed
his hand, thought a moment, and turned to Crane.</p>
<p>"Want some advice, Mart. I'd thought of setting up
three or four courses of five-ply screen on the board—a
detector screen on the outside of each course, next to it
a repeller, then a full-coverage ether-ray screen, then
a zone of force, and a full-coverage fifth-order ray-screen
as a liner. Then, with them all set up on the
board, but not out, throw out a wide detector. That detector
would react upon the board at impact with anything
hostile, and automatically throw out the courses it
found necessary."</p>
<p>"That sounds like ample protection, but I am not
enough of a ray-specialist to pass an opinion. Upon
what point are you doubtful?"</p>
<p>"About leaving them on the board. The only trouble
is that the reaction isn't absolutely instantaneous. Even
fifth-order rays would require a millionth of a second
or so to set the courses. Now if they were using ether
waves, that would be lots of time to block them, but if
they <i>should</i> happen to have fifth-order stuff it'd get here
the same time our own detector-impulse would, and it's
just barely conceivable that they might give us a nasty
jolt before the defenses went out. Nope, I'm developing
a cautious streak myself now, when I take time to do
it. We've got lots of uranium, and I'm going to put one
course out."</p>
<p>"You cannot put everything out, can you?"</p>
<p>"Not quite, but pretty nearly, I'll leave a hole in the
ether screen to pass visible light—no, I won't either.
You folks can see just as well, even on the direct-vision
wall plates, with light heterodyned on the fifth, so we'll
close all ether bands, absolutely. All we'll have to leave
open will be the one extremely narrow band upon which
our projector is operating, and I'll protect that with a detector
screen. Also, I'm going to send out all four
courses, instead of only one—then I'll <i>know</i> we're all
right."</p>
<p>"Suppose they find our one band, narrow as it is?
Of course, if that were shut off automatically by the detector,
we'd be safe; but would we not be out of control?"</p>
<p>"Not necessarily—I see you didn't get quite all this
stuff over the educator. The other projector worked that
way, on one fixed band out of the nine thousand odd
possible. But this one is an ultra-projector, an improvement
invented at the last minute. Its carrier wave can
be shifted at will from one band of the fifth order to
any other one; and I'll bet a hat that's <i>one</i> thing the
Fenachrone haven't got! Any other suggestions?...
all right, let's get busy!"</p>
<p>A single light, quick-acting detector was sent out
ahead of four courses of five-ply screen, then Seaton's
fingers again played over the keys, fabricating a detector
screen so tenuous that it would react to nothing weaker
than a copper power bar in full operation and with so
nearly absolute zero resistance that it could be driven at
the full velocity of his ultra-projector. Then, while
Crane watched the instruments closely and while Dorothy
and Margaret watched the faces of their husbands with
only mild interest, Seaton drove home the plunger that
sent that prodigious and ever-widening fan ahead of
them with a velocity unthinkable millions of times that
of light. For five minutes, until that far-flung screen
had gone as far as it could be thrown by the utmost power
of the uranium bar, the two men stared at the unresponsive
instruments, then Seaton shrugged his shoulders.</p>
<p>"I had a hunch," he remarked with a grin. "They
didn't wait for us a second. 'I don't care for some,'
says they, 'I've already had any.' They're running in a
straight line, with full power on, and don't intend to
stop or slow down."</p>
<p>"How do you know?" asked Dorothy. "By the distance?
How far away are they?"<span class='pagenum'><SPAN name="Page_632" id="Page_632"></SPAN></span></p>
<p>"I know, Red-Top, by what I didn't find out with
that screen I just put out. It didn't reach them, and it
went so far that the distance is absolutely meaningless,
even expressed in parsecs. Well, a stern chase is proverbially
a long chase, and I guess this one isn't going to
be any exception."</p>
<hr style='width: 45%;' />
<p>Every eight hours Seaton launched his all-embracing
ultra-detector, but day after day passed and
the instruments remained motionless after each cast of
that gigantic net. For several days the Galaxy behind
them had been dwindling from a mass of stars down to a
huge bright lens; down to a small, faint lens; down to a
faintly luminous patch. At the previous cast of the detector
it had still been visible as a barely-perceptible
point of light in the highest telescopic power of the
visiplate. Now, as Dorothy and Seaton, alone in the
control room, stared into that visiplate, everything was
blank and black; sheer, indescribable blackness; the
utter and absolute absence of everything visible or
tangible.</p>
<p>"This is awful, Dick.... It's just too darn horrible.
It simply scares me pea-green!" she shuddered as she
drew herself to him, and he swept both his mighty arms
around her in a soul-satisfying embrace.</p>
<p>"'Sall right, darling. That stuff out there'd scare
anybody—I'm scared purple myself. It isn't in any finite
mind to understand anything infinite or absolute. There's
one redeeming feature, though, cuddle-pup—we're together."</p>
<p>"You chirped it, lover!" Dorothy returned his caresses
with all her old-time fervor and enthusiasm. "I feel
lots better now. If it gets to you that way, too, I know
it's perfectly normal—I was beginning to think maybe
I was yellow or something ... but maybe you're kidding
me?" she held him off at arm's length, looking deep into
his eyes: then, reassured, went back-into his arms.
"Nope, you feel it, too," and her glorious auburn head
found its natural resting-place in the curve of his
mighty shoulder.</p>
<p>"Yellow!... You?" Seaton pressed his wife closer
still! and laughed aloud. "Maybe—but so is picric acid;
so is nitroglycerin; and so is pure gold."</p>
<p>"Flatterer!" Her low, entrancing chuckle bubbled
over. "But you know I just revel in it. I'll kiss you
for that!"</p>
<p>"It <i>is</i> awfully lonesome out here, without even a star
to look at," she went on, after a time, then laughed again.
"If the Cranes and Shiro weren't along, we'd be really
'alone at last,' wouldn't we?"</p>
<p>"I'll say we would! But that reminds me of something.
According to my figures, we might have been
able to detect the Fenachrone on the last test, but we
didn't. Think I'll try 'em again before we turn in."</p>
<p>Once more he flung out that tenuous net of force, and
as it reached the extreme limit of its travel, the needle
of the micro-ammeter flickered slightly, barely moving
off its zero mark.</p>
<p>"Whee! Whoopee!" he yelled. "Mart, we're on
'em!"</p>
<p>"Close?" demanded Crane, hurrying into the control
room upon his beam.</p>
<p>"Anything but. Barely touched 'em—current something
less than a thousandth of a micro-ampere on a
million to one step-up. However, it proves our ideas are
O. K."</p>
<p>The next day—<i>Skylark III</i> was running on Eastern
Standard Time, of the Terrestrial United States of
America—the two mathematicians covered sheet after
sheet of paper with computations and curves. After
checking and rechecking the figures, Seaton shut off the
power, released the molecular drive, and applied acceleration
of twenty-nine point six oh two feet per
second; and five human beings breathed as one a profound
sigh of relief as an almost-normal force of gravitation
was restored to them.</p>
<p>"Why the let-up?" asked Dorothy. "They're an awful
long ways off yet, aren't they? Why not hurry up
and catch them?"</p>
<p>"Because we're going infinitely faster than they are
now. If we kept up full acceleration, we'd pass them
so fast that we couldn't fight them at all. This way,
we'll still be going a lot faster than they are when we
get close to them, but not enough faster to keep us from
maneuvering relatively to their vessel, if things should go
that far. Guess I'll take another reading on 'em."</p>
<p>"I do not believe that I should," Crane suggested,
thoughtfully. "After all, they may have perfected their
instruments, and yet may not have detected that extremely
light touch of our ray last night. If so, why put
them on guard?"</p>
<p>"They're probably on guard, all right, without having
to be put there—but it's a sound idea, anyway. Along
the same line I'll release the fifth-order screens, with the
fastest possible detector on guard. We're just about
within reach of a light copper-driven ray right now,
but it's a cinch they can't send anything heavy this far,
and if they think we're overconfident, so much the
better."</p>
<p>"There," he continued, after a few minutes at the keyboard.
"All set. If they put a detector on us, I've got a
force set to make a noise like a New York City fire siren.
If pressed, I'd reluctantly admit that in my opinion we're
carrying caution to a point ten thousand degrees below
the absolute zero of sanity. I'll bet my shirt that we
don't hear a yip out of them before we touch 'em off.
Furthermore...."</p>
<hr style='width: 45%;' />
<p>The rest of his sentence was lost in a crescendo bellow
of sound. Seaton, still at the controls, shut off
the noise, studied his meters carefully, and turned around
to Crane with a grin.</p>
<p>"You win the shirt, Mart. I'll give it to you next
Wednesday, when my other one comes back from the
laundry. It's a fifth-order detector ray, coming in
beautifully on band forty-seven fifty, right in the middle
of the order."</p>
<p>"Aren't you going to put a ray on 'em?" asked Dorothy
in surprise.</p>
<p>"Nope—what's the use? I can read theirs as well as I
could one of my own. Maybe they know that too—if
they don't we'll let 'em think we're coming along, as
innocent as Mary's little lamb, so I'll let their ray stay
on us. It's too thin to carry anything, and if they thicken
it up much I've got an axe set to chop it off." Seaton
whistled a merry lilting refrain as his fingers played over
the stops and keys.</p>
<p>"Why, Dick, you seem actually pleased about it."
Margaret was plainly ill at ease.</p>
<p>"Sure am. I never did like to drown baby kittens,
and it kinda goes against the grain to stab a guy in the
back, when he ain't even looking, even if he is a Fenachrone.<span class='pagenum'><SPAN name="Page_633" id="Page_633"></SPAN></span>
If they can fight back some I'll get mad enough
to blow 'em up happy."</p>
<p>"But suppose they fight back too hard?"</p>
<p>"They can't—the worst that can possibly happen is that
we can't lick them. They certainly can't lick us, because
we can outrun 'em. If we can't get 'em alone, we'll
beat it back to Norlamin and bring up re-enforcements."</p>
<p>"I am not so sure," Crane spoke slowly. "There is, I
believe, a theoretical possibility that sixth-order rays
exist. Would an extension of the methods of detection
of fifth-order rays reveal them?"</p>
<p>"<i>Sixth</i>? Sweet spirits of niter! Nobody knows anything
about them. However, I've had one surprise already,
so maybe your suggestion isn't as crazy as it
sounds. We've got three or four days yet before either
side can send anything except on the sixth, so I'll find
out what I can do."</p>
<p>He flew at the task, and for the next three days could
hardly be torn from it for rest; but</p>
<p>"O. K., Mart," he finally announced. "They exist,
all right, and I can detect 'em. Look here," and he
pointed to a tiny receiver, upon which a small lamp
flared in brilliant scarlet light.</p>
<p>"Are they sending them?"</p>
<p>"No, fortunately. They're coming from our bar. See,
it shines blue when I put a grounded shield between it
and the bar, and stays blue when I attach it to their detector
ray."</p>
<p>"Can you direct them?"</p>
<p>"Not a chance in the world. That means a lifetime,
probably many lifetimes, of research, unless somebody
uses a fairly complete pattern of them close enough to
this detector so that I can analyze it. 'Sa good deal like
calculus in that respect. It took thousands of years to
get it in the first place, but it's easy when somebody that
already knows it shows you how it goes."</p>
<p>"The Fenachrone learned to direct fifth-order rays so
quickly, then, by an analysis of our fifth-order projector
there?"</p>
<p>"Our secondary projector, yes. They must have had
some neutronium in stock, too—but it would have been
funny if they hadn't, at that—they've had intra-atomic
power for ages."</p>
<p>Silent and grim, he seated himself at the console, and
for an hour he wove an intricate pattern of forces upon
the inexhaustible supply of keys afforded by the ultra-projector
before he once touched a plunger.</p>
<p>"What are you doing? I followed you for a few hundred
steps, but could go no farther."</p>
<p>"Merely a little safety-first stuff. In case they should
send any real pattern of sixth-order rays this set-up will
analyze it, record the complete analysis, throw out a
screen against every frequency of the pattern, throw on
the molecular drive, and pull us back toward the galaxy
at full acceleration, while switching the frequency of our
carrier wave a thousand times a second, to keep them
from shooting a hot one through our open band. It'll
do it all in about a millionth of a second, too—I want to
get us all back alive if possible! Hm—m. They've
shut off their ray—they know we've tapped onto it.
Well, war's declared now—we'll see what we can see."</p>
<p>Transferring the assembled beam to a plunger, he sent
out a secondary projector toward the Fenachrone vessel,
as fast as it could be driven, close behind a widespread
detector net. He soon found the enemy cruiser, but so
immense was the distance that it was impossible to hold
the projection anywhere in its neighborhood. They
flashed beyond it and through it and upon all sides of it,
but the utmost delicacy of the controls would not permit
of holding even upon the immense bulk of the vessel, to
say nothing of holding upon such a relatively tiny object
as the power bar. As they flashed repeatedly through the
warship, they saw piecemeal and sketchily her formidable
armament and the hundreds of men of her crew, each
man at battle station at the controls of some frightful
engine of destruction. Suddenly they were cut off as a
screen closed behind them—the Earth-men felt an instant
of unreasoning terror as it seemed that one-half of
their peculiar dual personalities vanished utterly. Seaton
laughed.</p>
<p>"That was a funny sensation, wasn't it? It just means
that they've climbed a tree and pulled the tree up after
them."</p>
<p>"I do not like the odds, Dick," Crane's face was grave.
"They have many hundreds of men, all trained; and we
are only two. Yes, only one, for I count for nothing at
those controls."</p>
<p>"All the better, Mart. This board more than makes
up the difference. They've got a lot of stuff, of course,
but they haven't got anything like this control system.
Their captain's got to issue orders, whereas I've got
everything right under my hands. Not so uneven as they
think!"</p>
<hr style='width: 45%;' />
<p>Within battle range at last, Seaton hurled his utmost
concentration of direct forces, under the impact
of which three courses of Fenachrone defensive
screen flared through the ultra-violet and went black.
There the massed direct attack was stopped—at what
cost the enemy alone knew—and the Fenachrone countered
instantly and in a manner totally unexpected.
Through the narrow slit in the fifth-order screen through
which Seaton was operating, in the bare one-thousandth
of a second that it was open, so exactly synchronized and
timed that the screens did not even glow as it went
through the narrow opening, a gigantic beam of heterodyned
force struck full upon the bow of the <i>Skylark</i>,
near the sharply-pointed prow, and the stubborn metal
instantly flared blinding white and exploded outward in
puffs of incandescent gas under the awful power of that
Titanic thrust. Through four successive skins of inoson,
the theoretical ultimate of possible strength, toughness,
and resistance, that frightful beam drove before the automatically-reacting
detector closed the slit and the impregnable
defensive screens, driven by their mighty
uranium bars, flared into incandescent defense. Driven as
they were, they held, and the Fenachrone, finding that
particular attack useless, shut off their power.</p>
<p>"Wow! They sure have got something!" Seaton exclaimed
in unfeigned admiration. "They sure gave us a
solid kick that time! We will now take time out for repairs.
Also, I'm going to cut our slit down to a width
of one kilocycle, if I can possibly figure out a way of
working on that narrow a band, and I'm going to step up
our shifting speed to a hundred thousand. It's a good
thing they built this ship of ours in a lot of layers—if
that'd go through the interior we would have been
punctured for fair. You might weld up those holes,
Mart, while I see what I can do here."</p>
<p>Then Seaton noticed the women, white and trembling,
upon a seat.<span class='pagenum'><SPAN name="Page_657" id="Page_657"></SPAN></span></p>
<p>"'Smatter? Cheer up, kids, you ain't seen nothing
yet. That was just a couple of little preliminary love-taps,
like two boxers kinda feeling each other out in the
first ten seconds of the first round."</p>
<p>"Preliminary love-taps!" repeated Dorothy, looking
into Seaton's eyes and being reassured by the serene
confidence she read there. "But they hit us, and hurt us
badly—why, there's a hole in our <i>Skylark</i> as big as a
house, and it goes through four or five layers!"</p>
<p>"Yes, but we're not hurt a bit. They're easily fixed,
and we've lost nothing but a few tons of inoson and
uranium. We've got lots of spare metal. I don't
know what I did to him, any more than he knows what
he did to us, but I'll bet my other shirt that he knows he's
been nudged!"</p>
<p>Repairs completed and the changes made in the method
of projection, Seaton actuated the rapidly-shifting slit
and peered through it at the enemy vessel. Finding their
screens still up, he directed a complete-coverage attack
upon them with four bars, while with the entire massed
power of the remaining generators concentrated into one
frequency, he shifted that frequency up and down the
spectrum, probing, probing, ever probing with that
gigantic beam of intolerable energy—feeling for some
crack, however slight, into which he could insert that
searing sheet of concentrated destruction. Although
much of the available power of the Fenachrone was perforce
devoted to repelling the continuous attack of the
Terrestrials, they maintained an equally continuous attack offensive,
and in spite of the narrowness of the open slit
and the rapidity with which that slit was changing from
frequency to frequency, enough of the frightful forces
came through to keep the ultra-powered defensive
screens radiating far into the violet—and, the utmost
power of the refrigerating system proving absolutely
useless against the concentrated beams being employed,
mass after mass of inoson was literally blown from the
outer and secondary skins of the <i>Skylark</i> by the comparatively
tiny jets of force that leaked through the
momentarily open slit from time to time, as exact synchronization
was accidentally obtained.</p>
<p>Seaton, grimly watching his instruments, glanced at
Crane, who, calm but watchful at his console, was repairing
the damage as fast as it was done.</p>
<p>"They're sending more stuff, Mart, and it's getting
hotter to handle. That means they're building more projectors.
We can play that game, too. They're using up
their fuel reserves fast; but we're bigger than they are,
carry more metal, and it's more efficient metal, too.
Only one way out of it, I guess—what say we put in
enough generators to smother them down by brute
force, no matter how much power it takes?"</p>
<p>"Why don't you use some of those awful copper
shells? Or aren't we close enough yet?" Dorothy's low
voice came clearly, so utterly silent was that frightful
combat.</p>
<p>"Close! We're still better than two hundred thousand
light-years apart! There may have been longer-range
battles than this somewhere in the Universe, but I doubt
it. And as for copper, even if we could get it to them,
it'd be just like so many candy kisses compared to the
stuff we're both using. Dear girl, there are fields of
force extending for thousands of miles from each of
these vessels beside which the exact center of the biggest
lightning flash you ever saw would be a dead area!"</p>
<p>He set up a series of integrals and, machine after machine,
in a space left vacant by the rapidly-vanishing
store of uranium, there appeared inside the fourth skin<span class='pagenum'><SPAN name="Page_658" id="Page_658"></SPAN></span>
of the <i>Skylark</i> a row of gigantic generators, each one
adding its hellish output to the already inconceivable
stream of energy being directed at the foe. As that
frightful flow increased by leaps and bounds, the intensity
of the Fenachrone attack diminished, and finally it
ceased altogether as every iota of the enemy's power became
necessary for the maintenance of the defenses.
Still greater grew the stream of force from the <i>Skylark</i>,
and, now that the attack had ceased, Seaton opened the
slit wider and stopped its shifting, in order still further
to increase the efficiency of his terrible weapon. Face
set in a fighting mask and eyes hard as gray iron, deeper
and deeper he drove his now irresistible forces. His
flying fingers were upon the keys of his console; his
keen and merciless eyes were in a secondary projector
near the now doomed ship of the Fenachrone, directing
masterfully his terrible attack. As the output of his generators
still increased, Seaton began to compress a searing
hollow sphere of seething energy upon the furiously-straining
defensive screens of the Fenachrone. Course
after course of the heaviest possible screen was sent out,
driven by massed batteries of copper now disintegrating
at the rate of tons in every second, only to flare through
the ultra-violet and to go down before that dreadful, that
irresistible onslaught. Finally, as the inexorable sphere
still contracted, the utmost efforts of the defenders could
not keep their screens away from their own vessel, and
simultaneously the prow and the stern of the Fenachrone
cruiser was bared to that awful field of force, in which
no possible substance could endure for even the most
infinitesimal instant of time.</p>
<p>There was a sudden cessation of all resistance, and
those Titanic forces, all directed inward, converged upon
a point with a power behind which there was the inconceivable
energy of four hundred thousand tons of
uranium, being disintegrated at the highest possible rate,
short of instant disruption. In that same instant of collapse,
the enormous mass of power-copper in the Fenachrone
cruiser and the vessel's every atom, alike of structure
and contents, also exploded into pure energy at the
touch of that unimaginable field of force.</p>
<p>In that awful moment before Seaton could shut off his
power it seemed to him that space itself must be obliterated
by the very concentration of the unknowable and
incalculable forces there unleashed—must be swallowed
up and lost in the utterly indescribable brilliance of the
field of radiance driven to a distance of millions upon
incandescent millions of miles from the place where the
last representatives of the monstrous civilization of the
Fenachrone had made their last stand against the forces
of Universal Peace.</p>
<hr style="width: 65%;" />
<h2><SPAN name="Epilogue" id="Epilogue"></SPAN>Epilogue</h2>
<p>The three-dimensional, moving, talking, almost living
picture, being shown simultaneously in all the
viewing areas throughout the innumerable planets
of the Galaxy, faded out and the image of an aged, white-bearded
Norlaminian appeared and spoke in the Galactic
language.</p>
<p>"As is customary, the showing of this picture has opened
the celebration of our great Galactic holiday, Civilization
Day. As you all know, it portrays the events leading up
to and making possible the formation of the League of
Civilization by a mere handful of planets. The League
now embraces all of this, the First Galaxy, and is
spreading rapidly throughout the Universe. Varied are
the physical forms and varied are the mentalities of our
almost innumerable races of beings, but in Civilization
we are becoming one, since those backward people who
will not co-operate with us are rendered impotent to impede
our progress among the more enlightened.</p>
<p>"It is peculiarly fitting that the one who has just been
chosen to head the Galactic Council—the first person of
a race other than one of those of the Central System to
prove himself able to wield justly the vast powers of that
office—should be a direct descendant of two of the
revered persons whose deeds of olden times we have
just witnessed.</p>
<p>"I present to you my successor as Chief of the Galactic
Council, Richard Ballinger Seaton, the fourteen
hundred sixty-ninth, of Earth."</p>
<p class="center"><span class="smcap">The End</span></p>
<hr style="width: 65%;" />
<h3><SPAN name="SOME_REMARKS_ON_THE_SKYLARK" id="SOME_REMARKS_ON_THE_SKYLARK"></SPAN>SOME REMARKS ON THE "SKYLARK THREE" AND ABOUT ERRORS. A COMPLIMENT TO DR. SMITH'S STORIES.</h3>
<p><i>Editor</i>, <span class="smcap">Amazing Stories</span>:</p>
<p>Dr. Smith, in his foreword to "Skylark Three"
mentions two errors which he made knowingly. I
think I can recognize the astronomical one, at
any rate.</p>
<p>Of course, the acceleration of twice 186,000
miles per second, as used in escaping the field
of the great "dud" star, as told in "Skylark of
Space" was impossible. Nothing could withstand
that strain. Further, no gravitational field could
be that intense. It would have exactly the effect
Dr. Smith describes and allots to the zone of
force in "Skylark Three"—it would make a
hole in space and pull the hole in after it. Light
would be too heavy to leave the planet. The effect
on space would be so great as to curve it so
violently as to shut it in about it like a blanket.
The dud would be both invisible and unapproachable.</p>
<p>The astronomical error? I wonder how Dr.
Smith solved the problem of three—or more—bodies?
Osnome is a planet of a sun in a group
of seventeen suns, is it not? The gravitational
field about even two suns is so exceedingly complex
that a planet could take up an orbit only
such that one sun was at each of the two foci
of the ellipse of its orbit, and then only provided
the suns were of very nearly the same mass, and
stationary, which in turn means they must have
<i>no</i> attraction for each other. No, I think his complex
system of seventeen suns would not be so
good for planets. Celestial Mechanics won't let
them stay there. And I really don't see why it
was necessary to have so complex a system.</p>
<p>Further, I wonder if Dr. Smith considered the
proposition of his ammonia cooling plant carefully?
The ammonia "cooling" plant works only to <i>transmit</i>
heat, not to remove it. The heat is removed by
it from the inside of an icebox for instance, and
put outside, which is what is wanted. However,
it must have some place to dump the heat. In
the fight with the Mardonalians, Seaton has an
arenak cylinder on his compressor, and runs it
very heavily, but if he can't get the heat outside
the ship, and away from it, he wouldn't cool the
machine at all. Since the Mardonalians kept the
outside so hot, and the story says the compressor-cooling
was accomplished by a water cooler which
boiled—some amount of water, too, if it would
absorb all the heat of that Mardonalian fleet in
any way—and this heat was then merely transferred
from outside to inside—where they DIDN'T
want it!</p>
<p>Again, in this battle, to protect themselves
against ultra-violet radiation, they smear themselves
with <i>red</i> paint—presumably because red
will stop ultra-violet.</p>
<p>Personalty, I'd have picked some ultra-violet
paint—if any were handy as that would <i>reflect</i>
the rays. Red wouldn't affect them at all, so
far as I can see—he might as well have used blue.
What he wanted, was a complementary color of
ultra-violet, and I don't believe it is red—green
is the complement of red. (Green light won't
pass through red glass.)</p>
<p>Dr. Smith invited "knocks" with that foreword
of his—I hope I am complying, as an interested
reader, and a hopeful scientist. However, my
personal opinion has always been that "Skylark
of Space" was the best story of scientifiction ever
printed, without exception. I have recently
changed my opinion, however, since "Skylark
Three" has come out.</p>
<p class="quotsig">John W. Campbell, Jr.<br/>
Cambridge, Mass.</p>
<p>(This letter from a fellow author is an excellent
comment on Dr. Smith's foreword to "Skylark
Three." But the writer of this letter is himself
inclined to deal with and use very large quantities
and high accelerations and velocities in his
stories. We are going to let your knocks await
a reply from Dr. Smith. The Editor does not
desire to find himself between the upper and
lower millstones represented by an author and his
critic. But you certainly make amends for your
criticism by what you say about the merit of
"The Skylark Stories." We hope to hear from
Dr. Smith.—<span class="smcap">Editor</span>.)</p>
<div class="bbox">
<h4 style="margin-top:0;">Transcriber's Note & Errata</h4>
<p>The original page numbers from the magazines have been retained.</p>
<p>Images have been moved to their appropriate places in the
text.</p>
<p>The heading and title of Chapter VII were reversed in order in the
text. Restored.</p>
<p>The following typographical errors have been corrected</p>
<div class='center'>
<table border="1" cellpadding="4" cellspacing="0" summary="">
<tr style="font-weight: bold;"><td align='left'>Page</td><td align='left'>Error</td><td align='left'>Correction</td></tr>
<tr><td align='left'>391</td><td align='left'>briar;</td><td align='left'>briar,</td></tr>
<tr><td align='left'>392</td><td align='left'>musn't</td><td align='left'>mustn't</td></tr>
<tr><td align='left'>401</td><td align='left'>heads</td><td align='left'>head</td></tr>
<tr><td align='left'>408</td><td align='left'>torpedos</td><td align='left'>torpedoes</td></tr>
<tr><td align='left'>411</td><td align='left'>corruscating</td><td align='left'>coruscating</td></tr>
<tr><td align='left'>412</td><td align='left'>Tarnana</td><td align='left'>Tarnan</td></tr>
<tr><td align='left'>545</td><td align='left'>The attackers</td><td align='left'>"The attackers</td></tr>
<tr><td align='left'>547</td><td align='left'>concience</td><td align='left'>conscience</td></tr>
<tr><td align='left'>550</td><td align='left'>tubular,</td><td align='left'>tubular</td></tr>
<tr><td align='left'>552</td><td align='left'>psssible</td><td align='left'>possible</td></tr>
<tr><td align='left'>561</td><td align='left'>trending</td><td align='left'>tending</td></tr>
<tr><td align='left'>561</td><td align='left'>Normalin</td><td align='left'>Norlamin</td></tr>
<tr><td align='left'>609</td><td align='left'>Seaton</td><td align='left'>Rovol</td></tr>
<tr><td align='left'>609</td><td align='left'>gear-strain</td><td align='left'>gear-train</td></tr>
<tr><td align='left'>609</td><td align='left'>long.</td><td align='left'>long."</td></tr>
<tr><td align='left'>619</td><td align='left'>You are</td><td align='left'>"You are</td></tr>
<tr><td align='left'>620</td><td align='left'>emperically</td><td align='left'>empirically</td></tr>
<tr><td align='left'>626</td><td align='left'>desired."</td><td align='left'>desired.</td></tr>
<tr><td align='left'>626</td><td align='left'>aways</td><td align='left'>always</td></tr>
<tr><td align='left'>627</td><td align='left'>fast.</td><td align='left'>fast."</td></tr>
<tr><td align='left'>627</td><td align='left'>acceleration?</td><td align='left'>acceleration?"</td></tr>
</table></div>
<p>Both 'cerebin' and 'cerebrin' were used once each. No changes
have been made.</p>
<p>Variable hyphenation has not been corrected. Numbers in parentheses
in the following table indicate the number of times each form has been
used.</p>
<div class='center'>
<table border="1" cellpadding="4" cellspacing="0" summary="">
<tr><td align='left'>air-lock (3)</td><td align='left'>airlock (4)</td></tr>
<tr><td align='left'>air-tight (1)</td><td align='left'>airtight (1)</td></tr>
<tr><td align='left'>Earth-men (2)</td><td align='left'>Earthmen (1)</td></tr>
<tr><td align='left'>head-set (1)</td><td align='left'>headset (12)</td></tr>
<tr><td align='left'>inter-galactic (2)</td><td align='left'>intergalactic (1)</td></tr>
<tr><td align='left'>stop-watch (1)</td><td align='left'>stopwatch (1)</td></tr>
<tr><td align='left'>store-rooms (1)</td><td align='left'>storerooms (1)</td></tr>
</table></div>
</div>
<div style="break-after:column;"></div><br />