On the Trail of the Space Pirates_ A Tom Corbett Space Cadet Adventure - Carey Rockwell [126]
Connel turned to the chart-screen projector and switched it on. Immediately an image of Earth and its Moon, and much farther away the sun, was visible. Connel stepped to the screen and pointed to Moon.
"The Moon is a captive satellite of Earth, revolving around Earth the same way Earth revolves around the sun. It's the same situation we have here. This satellite is a captive of Tara, and Tara is a captive of Alpha Centauri. The difference is that the satellite is a peanut compared in size to the Moon, being only about fifteen miles in diameter. I'm not sure, but I think I can get enough reactant energy out of the Space Devil's fuel supply to blast the satellite out of Tara's grip and send it back to our solar system in one piece!"
"You mean, sir," asked Tom, perplexed, "you'll tear the satellite out of Tara's gravitational pull?"
"That's right, Tom," replied Connel, "using the same principle to clear gravity that we use on the Polaris or any spaceship. Enough power from the rockets will blast the Polaris off Tara. Well, if you can get enough power, you can blast this satellite out of Tara's grip also, since the only thing holding it here is the gravity of Tara—the same thing that holds the Moon in orbit around Earth!"
Astro's eyes bulged. He looked at Connel blankly. "Why, sir," he stammered, "it'd take—take—a ton of reactant fuel to pull something that size away from Tara. The Polaris is a kiddy car in comparison!"
"You're right, Astro," said Connel, "but there's one thing you've forgotten. The copper of the satellite itself. That's going to be the main source of power. The reactant fuel from the Space Devil will serve only as a starter, a trigger, you might say, to make use of the copper as fuel!"
Once again Astro gasped. "Then—then—there isn't anything to stop you, sir," he finished slowly.
Connel smiled. "I know there isn't. I'm going to contact Space Academy now for permission to pitch the biggest ball in the history of man!"
CHAPTER 15
"Well, I'll be a star-gazing lunatic!" exclaimed Roger a few minutes later. "You really think that you can blast this satellite out of its orbit?"
"Not only that, Manning," said Connel with a smile, "but I might be able to get it back to our sun faster than we could get back ourselves."
"Why that would be the biggest project ever attempted by man, sir," said Tom. "You'd be transporting an entire satellite from one star system to another!"
"That's right, Corbett," said Connel. "I've just finished talking to Space Academy and they've given me permission to do anything I think necessary to accomplish just that. Now pay close attention to me, all of you. We haven't much time."
Tom, Roger, Astro, Alfie, and Mr. Shinny gathered in a close circle around the major on the control deck of the Polaris and watched him as he drew several rough diagrams on a piece of paper.
"Getting the satellite back is the trickiest part of the whole operation. Astro, are you sure you made a correct estimate on the amount of reactant fuel in the Space Devil?"
"Yes, sir," replied Astro. "I checked it four times, and Mr. Shinny checked it, too!"
"All right, then, listen," said Connel. "I've given the satellite a name. From now on we call it Junior. And this will be known as Junior's Pitch! I've explained how Junior is a captive satellite revolving around Tara, the same way our Moon revolves around Earth. We have two problems. One is to blast it out of Tara's grip. And the other is to take advantage of Tara's orbital speed around its sun Alpha Centauri, and Junior's orbital speed around Tara. We've got to combine the velocities of the orbits, so that when we do spring Junior loose, he'll gain in speed!"
"But how do we get the orbital speeds to help us, Major?" asked Alfie. His glasses had slipped to the very end of his nose.
"If you'd give the major a chance, he'd tell you, Big Brain," drawled Roger. Alfie gave Roger a withering look and turned back to the major.
"Do you remember when you were kids and tied a rock on the end of a