Invaders from the Infinite by John W. Campbell (well read books .txt) 📕

for all their short stature, on this planet their weight was more than ten tons! Only the enormously dense atmosphere permitted them to move.

And such an atmosphere! At a temperature of almost exactly 360 degrees centigrade, there was no liquid water on the planet, naturally. At that temperature water cannot be a liquid, no matter what the pressure, and it was a gas. In their own bodies there was liquid water, but only because they lived on heat, their muscles absorbed their energy for work from the heat of the air. They carried in their own muscles refrigeration, and, with that aid, were able to keep liquid water for their life processes. With death, the water evaporated. Almost the entire atmosphere was made up of oxygen, with but a trace of nitrogen, and some amount of carbon dioxide.

Here their enormous strength was not needed, as Arcot had supposed, to move their own bodies, but to enable them to perform the ordinary tasks of life. The mere act of lifting a thing weighing perhaps ten pounds on Earth, here required a lifting force of more than half a ton! No wonder enormous strength had been developed! Such things as a man might carry with him, perhaps a ray pistol, would weigh half a ton; his money would weigh near to a hundred pounds!

But⁠—there were no guns on this world. A man could throw a stone perhaps a short distance, but when a gravitational acceleration of more than a half a mile per second acted on it, and it was hurled through an atmosphere dense as water⁠—what chance was there for a long range?

But these little men of enormous strength did not know other schemes of existence, save in the abstract, and as things of comical peculiarity. To them life on a planet like Earth was as life to a terrestrian on a planetoid such as Ceres, Juno or Eros would have seemed. Even on Thettsost, the satellite planet of Thett, life was strange, and they used lux roofs over their cities, though their weight there was four tons!

As the scout swam through the dense atmosphere of his world toward the entrance way to the building, guards stopped him, and examined his credentials. Then he was led through long halls, and down a shaft ten stories below the planet’s surface, to where a great table occupied a part of a low ceilinged, wide room. This room was shielded, interference screens of all known kinds lined the hollow walls, no rays could reach through it to the men within. The guard changed, and new men examined the scout’s credentials, and he was led still deeper into the bowels of the planet. Once more the guard changed, and he entered a room guarded not by single shields but by triple, and walled with six foot relux, and ceiled with the same strong material. But here, under the enormous gravity, even its great strength required aid in the form of pillars.

A giant of his race sat before a low table. The table ran half the length of the room, and beside it sat four other men. But there were places for more than two dozen.

“A scout from the colony? What news?” demanded the leader. His voice was a growl, deep and throaty.

“Oh mighty Sthanto, I bring news of resistance. We waited too long, in our explorations, and those men of World 3769⁠–⁠8482730⁠–⁠3 have learned too much. We were wrong. They had found the secret of exceeding the speed of light, and can travel through space fully as rapidly as we can, and now, since by some means we cannot fathom, they have learned to combine both our own system and theirs, they have one enormous engine of destruction that travels across their huge universe in less time than it takes us to travel across a planetary system.

“Our cause is lost, which is by far the least of our troubles. Thett is in danger. We cannot hope to combat that ship.”

“Thalt⁠—what means have we. Can we not better them?” demanded Sthanto of his chief scientist.

“Great Sthanto, we know that such a substance can be made when pressure can be brought to bear on cosmic rays under the influence of field 24⁠–⁠7649⁠–⁠321, but that field cannot be produced, because no sufficient concentration of energy is available. Energy cannot be released rapidly enough to replace the losses when the field is developing. The fact that they have that material indicates their possession of an unguessed and terrific energy source. I would have said that there was no energy greater than the energy of matter, but we know the properties of this material and that the triple ray which has at last been perfected, can be produced providing your order for all energy sources is given, will release its energy at a speed comparable to the rate of energy relux in a twin ray, but that the release takes place only in the path of the ray.”

“What more, Scout?” asked Sthanto smoothly.

“The ship first appeared in connection with our general attack on world 3769⁠–⁠8482730⁠–⁠3. The attack was near success, their screens were already failing. They have devised a new and very ionized layer as a conductor. It was exceedingly difficult to break, and since their sun had been similarly screened, we could not throw masses of that matter upon them.

“In another sthan of time, we would have destroyed their world. Then the ship appeared. It has molecular rays, magnetic beams and cosmic rays, and a fourth weapon we know nothing of. It has molecular screens, we suspect, but has not had occasion to use them.

“Our heaviest molecular screens flash under their molecular rays. Ordinary screens fall instantly without momentary defense. The ray power is incalculable.

“Their magnetic beams are used in conjunction with cosmics. The action of the two causes the relux to induce current, and due to reaction of currents on the magnetic field⁠—”

“And the resistance due to the relux, the relux is first heated to incandescence and then