The Black Star Passes by John W. Campbell (read e book .txt) 📕

“Dick, why is it he didn’t use all his rockets at first instead of gradually increasing the power this way?”

“If you were operating the ship, Morey, you’d understand. Look at the speedometer a moment and see if you can figure it out.”

“Hmmm⁠—4.5 miles per second⁠—buzzing right along⁠—but I don’t see what that⁠—good Lord! We never will get him at this rate! How do you expect to get him?”

“I have no idea⁠—yet. But you missed the important point. He is going 4.5 miles a second. When he reaches 5 miles a second he will never come down from his hundred and fifty mile high perch! He will establish an orbit! He has so much centrifugal force already that he has very little weight. We are staying right beneath him, so we don’t have much either. Well, there he goes in a last spurt. We are falling behind pretty fast⁠—there we are catching up now⁠—no⁠—we are just holding parallel! He’s done it! Look!”

Arcot pulled out his watch and let go of it. It floated motionless in the air for a moment, then slowly drifted back toward the rear of the room. “I am using a bit of acceleration⁠—a bit more than we need to maintain our speed. We are up high enough to make the air resistance almost nothing, even at this velocity, but we still require some power. I don’t know⁠—”

There was a low buzz, repeated twice. Instantly Morey turned the dials of the radio receiving set⁠—again the call signal sounded. In a moment a voice came in⁠—low, but distinct. The power seemed fading rapidly.

“I’m Wade⁠—the Pirate⁠—help if you can. Can you get outside the atmosphere? Exceed orbital speed and fall out? Am in an orbit and can’t get out. Fuel reserve gage stuck, and used all my rockets. No more power. Can not slow down and fall. I am running out of compressed air and the generator for this set is going⁠—will take animation suspending gas⁠—will you be able to reach me before entering night?”

“Quick, Morey⁠—answer that we will.”

“We will try, Pirate⁠—think we can make it!”

“OK⁠—power about gone⁠—”

The last of his power had failed! The pirate was marooned in space! They had seen his rockets go out, leaving the exhaust tube glowing for a moment before it, too, was dark, and only the sun shining on the silvery ship made it visible.

“We have to hurry if we want to do anything before he reaches night! Radio the San Francisco fields that we will be coming in soon, and we need a large electromagnet⁠—one designed to work on about 500 volts DC, and some good sized storage cells; how many will have to be decided later, depending on the room we will have for them. I’ll start decelerating now so we can make the turn and circle back. We are somewhere west of Hawaii, I believe, but we ought to be able to do the trick if we use all the power we can.”

Morey at once set to work with the radio set to raise San Francisco airport. He was soon in communication with them, and told them that he would be there in about an hour. They promised all the necessary materials; also that they would get ready to receive the pirate once he was finally brought in to them.

It was nearer an hour and a quarter later that the machine fell to the great San Francisco landing field, where the mechanics at once set to work bolting a huge electromagnet on the landing skids on the bottom of the machine. The most serious problem was connecting the terminals electrically without making holes in the hull of the ship. Finally one terminal was grounded, and the radio aerial used as the other. Fuller was left behind on this trip, and a large number of cells were installed in every possible position. In the power room, a hastily arranged motor generator set was arranged, making it possible to run the entire ship from the batteries. Scarcely had these been battened down to prevent sliding under the accelerations necessary, than Arcot and Morey were off. The entire operation had required but fifteen minutes.

“How are you going to catch him, Arcot?”

“I’ll overtake him going west. If I went the other way I’d meet him going at over 10 miles a second in relation to his machine. He had the right idea. He told me to fall out to him at a greater than orbital speed. I will go just within the Earth’s atmosphere till I get just under him, holding myself in the air by means of a downward acceleration on the part of the regular lifting power units. I am going to try to reach eight miles a second. We will be overhauling him at three a second, and the ship will slow down to the right speed while falling out to him. We must reach him before he gets into the shadow of the Earth, though, for if he reaches ‘night’ he will be without heat, and he’ll die of cold. I think we can reach him, Dick!”

“I hope so. Those spare cells are all right, aren’t they? We’ll need them! If they don’t function when we get out there, we’ll fall clear off into space! At eight miles a second, we would leave Earth forever!”

The ship was accelerating steadily at the highest value the men aboard could stand. The needle of the speedometer crept steadily across the dial. They were flying at a height of forty miles that they might have enough air and still not be too greatly hindered by air resistance. The black sky above them was spotted with points of glowing light, the blazing stars of space. But as they flew along, the sensation of weight was lost; they had reached orbital speed, and as the car steadily increased its velocity, there came a strange sensation! The Earth loomed gigantic above them! Below them shone the sun! The direction of up and down was changed by