Wandl the Invader by Ray Cummings (english books to improve english txt) 📗

filed. Grantline and I glanced at them.

Panic in Greater New York, Grebhar, and Ferrok-Shahn. The three strange beams which the enemy had planted on Earth, Venus and Mars still remained unchanged. I could see them now plainly from the helio cubby windows, great shafts of radiance sweeping the firmament.

Waters straightened from his task. "That will do it, Mr. Haljan." He met me in the center of the cubby. "When you locate the enemy, do you think they'll destroy us as they did those other ships?"

Grantline laughed grimly. "Maybe so, Waters. But let's hope not."

Fat little Waters was anything but a coward, but being closed up here all these hours with a stream of dire messages from Earth had shaken him.

"What I mean, Mr. Grantline, is that prudence is sometimes better than reckless valor. The Cometara is no warship. If Earth had sent an international patrol vessel...."

Grantline did not answer. He joined me at the Benson projector. "Can we operate it from here, Gregg, or will you mount it in the bow?"

"From here. Drac's swinging. When he's on the course I gave him, I can throw the Benson-ray through the bow dome-port. Waters, you're all done in. Go below and sleep awhile."

But he stood his ground. "No, sir; I don't want to sleep."

"We've had ours," said Grantline. "We'll call you if anything shows up."

We sent Waters away. "Ready, Gregg?"[49]

"Yes. I've got the range."

The coils hummed and heated with the current, and in a moment the Benson curve-beam leaped from the projector.

The Benson curve-light was similar to an ordinary white searchlight beam, except that its path, instead of being straight could be bent at will into various curves—hyperbola, parabola, and for its extreme curve, the segment of an ellipse—gradually straightening as it left its source. It was effective for police work, with hand torches for seeing around opaque obstructions. It had also another advantage, especially when used at long range: the enemy, when gazing back at its source, would under normal circumstances conceive it to be a straight beam and thus be misled as to the location of its source. Or even realizing it to be curved, one had no means of judging the angle of the curve.

A narrow white stream of light, it flung through our window-oval, forward under the dome and through the bow dome bullseye, into space. I saw the men on the deck spring into sudden alertness with the realization we were using it. The bow lookout on the forward observation bridge crouched at his 'scope-finder to help us search.

From the control turret came an audiphone buzz, and Drac's voice: "Am I headed right? The swing is almost completed."

"Finish the job and don't bother me now."

I bent over the field-mirror of the projector. On its glowing ten-inch grid the shifting image of my range was visible, a curving, brilliant limb of the Moon, with the sunlight on the jagged mountain peaks; everywhere else was the black firmament and the blazing dots of stars.

Grantline crouched beside me. "I'll work the amplifiers. Going to spread it much, Gregg?"

"Yes. A full spread first. We're in no mood for a detailed narrow search."

I gradually widened the light. Three feet here at its source, it spread in a great widening arc. With the naked eye we could see its white radiance, fan-shaped as an edge of it fell upon the Moon. And though optically it was not apparent, the elliptical curve of it was rounding the Moon, disclosing the hidden starfield to our instruments.[50]

"Nothing yet?" I murmured.

"No."

"I'll try a narrower spread and less curve."

Grantline was searching the magnified images on the series of amplifier grids. There was nothing. For an hour we worked; then suddenly Grantline cried: "Gregg! Wait! Hold it!"

I tensed, stricken. I held the angle and the spread of light steady.

"Two seconds of arc, east; try that. The damned thing is shifting." He gripped me. "It's at the eastern edge of the field; it shifts off. It must be in rapid motion."

Then I saw it, a mere moving dot of black; but suddenly it clarified. I saw a dot which I could imagine was a shape with discs along its edge, moving with high velocity. Grantline was shifting our field to hold it.

"Got it, Gregg. By God, that's it! Now we'll see."

Then presently we saw that from its bow a very faint radiant beam was streaming. Beside me I heard Grantline gasp, "Gregg, am I crazy or is that bow beacon like the light-beam planted in Greater New York?"

There did seem to be a similarity, but thought of it abruptly was swept from my mind. Our cubby was alive with signals. Both the bow and the stern observers saw the enemy ship now with their 'scopes gazing directly along our Benson-light. And Drac was calling, "I've got the measurement of its velocity. Doubling every ten seconds. God, what acceleration!"

I flung off the Benson-light. The enemy ship had come from behind the limb of the Moon; our straight-light telescopes showed it clearly. It was heading unmistakably in our direction.

Drac was pleading, "We need velocity! Are you coming to the turret?"

"Yes."

Grantline and I rushed out upon the catwalk. Waters was mounting the spiral ladder from the deck. "Into your cubby," I shouted. "Call Earth. Keep calling until you get them."

Grantline rushed for the deck. I gained the control turret, Drac, with his thin face white and set, met me at the door. "We need velocity."

I nodded. "We'll get it, Drac; have no fear of that."

I set the gravity-plates for the greatest possible acceleration[51] forward and added the stern rocket engines for narrow-angle maneuvering.

With gathering speed we plunged directly for the oncoming enemy ship.

6

"But there's something wrong, Drac."

"We've got grade five acceleration."

Grantline had joined us in the control turret. "How far would you say, at a rough guess, that ship is from us now?"

"Thirty thousand miles; about that." Drac scanned his page of calculations. "Impossible to gauge with any exactness; they change their pace so often and I can't figure out how large the damn thing is."

"Say they've got a forty thousand velocity; added to our ten, that's fifty."

"And we're accelerating. In half an hour we'll be within range."

"But there's something wrong," I persisted.

For several minutes now I had been aware that the Cometara was acting strangely. A sluggish response to the controls, I thought, but when I called engine chief Franklin, he had not noticed it. Yet I was certain.

Grantline stared at me. "Something wrong?"

"Yes. Drac, try orienting us. I did it ten minutes ago." I shoved him at my equations, giving the angles with the Sun, Earth and Moon which we should now have. "There's our flight course as it ought to be. Measure how we're heading, actual position. If it's what it ought to be, with the plate-combinations I'm using, then I'm crazy."

"Oh, you're just naturally apprehensive," Grantline said.

But we were not where we should be. The Cometara was off her predetermined course. And then I realized the factor of error. There was a gravitational force here for which I was[52] not allowing. The error was not within the Cometara; she was responding perfectly. But there was a force upon her, and not that of the Sun, Earth, Moon or the distant starfield. I had calculated all of these. It was something else. Some gravitational pull, so that we were not upon the course of flight we should have been on.

"But what could be wrong?" Grantline demanded.

It was Drac who guessed it. "That radiance from the enemy's bow?"

It was that, we felt certain. Even at this thirty thousand mile distance, the bow-beacon seemed streaming upon us. We could not see that it illumined the Cometara, nor could our instruments measure any added illumination. Our flight-orbit, if held, would carry us with a swing some ten thousand miles above the South Pole of the Moon. It would cross diagonally in front of the trajectory that the enemy vessel was maintaining. But we were off our predetermined course, with a side-drift toward the enemy. That bow-beacon radiance was exerting a force upon us, a strange gravitational pull.

Grantline gasped when Drac said it. "If it's that now, what will it be when we get closer?"

The minutes were passing. The thirty thousand miles between us and the enemy was cut to ten thousand; to five. The ship was soon visible to the naked eye. Its visual movement, for all this time measurable only as a drift upon the amplified images of our instruments, now was obvious. We could see it plunging forward, could see that probably we would cross its bow. Within fifty miles? We hoped and guessed that would be the result, so that with this first passing we could use our weapons. Fifty miles of distance at combined speeds of some fifty thousand miles an hour: that would be something like three seconds from a collision. The danger of a collision, which both ships would do anything to avert, was negligible; in the immensity of space two objects so small could not strike each other, even with intention, once in a million times.

We could not calculate the passing so closely, but suddenly it seemed that perhaps the enemy could. The bow-beacon radiance, so obviously a miniature of the weird light-beams streaming from Earth, Mars and Venus, now swung away from us and was extinguished. Whatever alteration of our course[53] the enemy had made, they seemed to be satisfied. The passing would be to their liking. Would it be to ours?

Grantline had left the turret. He was down on the deck, ready with his men. The weapons were ready.

We had long since advanced beyond the possibility of mathematical calculations keeping pace with our changing position in relation to the enemy, but it seemed that the passing would be within fifty miles. Grantline's weapons would carry their bolt that far.

It was barely two thousand miles away now. Two minutes of time before the passing. I stared at it, a long, low ship of dark metal, red where the moonlight struck upon it. I estimated its size to be about that of the Cometara, but it was much more nearly globular. Upon its top, seeming to project from the terraced dome, was an up-pointing funnel, like the smokestack of an old-fashioned surface steam vessel; or like a great black muzzle of an old-fashioned gun. And in a row along the bulging middle of the hull there was a series of little discs.

The vessel was still a tiny blob, but every instant it was enlarging, doubling its visual size. Drac said tensely, "Fifteen hundred miles! We'll pass in a minute and a half."

I turned the angle of the stern rocket-streams. The firmament slowly began swinging; the enemy ship seemed swaying up over us. I was turning our top to it, so that Grantline might fire directly upward from both sides almost simultaneously. It might be possible, if I could roll us over at just the proper seconds.

But the enemy anticipated us. As they observed our roll, again the bow-beacon flashed on. It visibly struck us, bathed all our length in its spreading opalescent radiance.

It seemed for an instant to do nothing. Our dome did not crack; there was no shock. But our side-roll slowed. The heavens stopped their swing, and then swung back! We were upon an even keel again, the enemy level with our bow. Against the force of my turning rocket-streams this radiation had righted us. It clung a few seconds more, and again vanished.

Grantline's deck audiphone rang with his startled voice: "Gregg, roll us over! Quick! I can only fire from one side."

"I can't."[54]

It was too late now. A few hundred miles of distance! Drac stood clutching me, staring through the port. And I stared, breathless, awaiting the results of these next few seconds.

The ships passed like crossing, speeding meteors. A few seconds of final approach; I saw the enemy vessel as an elongated, flattened globe, with a triple-terraced dome and terraced decks beneath it. That queer stack on top! The round discs, like ten-foot eyes, gleamed along the equator of the bulging hull.

One of Grantline's weapons fired a silent flash. Still out of range. The spit of our electrons leaped from our side. The enemy was untouched.

The thought stabbed at me: Anita! Not killed by that one.

Another shot from Grantline.

No result. It seemed that I saw the bolt strike. There was a reddening, a flash upon that bulging hull, but nothing more.

I was aware again of the enemy bow-beam swinging upon us. The beam was pressing us over again so that in a moment we would be hull-bottom to the enemy and Grantline could not fire.

He anticipated it. The ship was broadside to us. In the split second of that passing I saw that