Rip had an idea what was coming, and he didn't like it. Nor did he like Commander O'Brine. It was not until much later that he learned that O'Brine had been on his way to Terra to see his family for the first time in four years when the cruiser's orders were changed. To the commander, whose assignments had been made necessary by the needs of the Special Order Squadrons, it was too much. So he took his disappointment out on the nearest Planeteer, who happened to be Rip.
"The gases go through tubes," O'Brine went on. "A little nuclear material also leaks into the tubes. The tubes get coated with carbon, Foster. They also get coated with nuclear fuel. We use thorium. Thorium is radioactive. I won't give you a lecture on radioactivity, Foster. But thorium mostly gives off the kind of radiation known as alpha particles. Alpha is not dangerous unless breathed or eaten. It won't go through clothes or skin. But when mixed with fine carbon, thorium alpha contamination makes a mess. It's a dirty mess, Foster. So dirty that I don't want my spacemen to fool with it.
"I want you to take care of it instead," O'Brine said. "You and your men. The deputy commander will assign you to a squadroom. Settle in, then draw equipment from the supply room and get going. When I want to talk to you again, I'll call for you. Now blast off, Lieutenant, and rake that radiation.[pg 035] Rake it clean."
Rip forced a bright and friendly smile. "Yes, sir," he said sweetly. "We'll rake it so clean you can see your face in it, sir." He paused, then added politely, "If you don't mind looking at your face, sir—to see how clean the tubes are, I mean."
Rip turned and got out of there.
Koa was waiting in the passageway outside. Rip told him what had happened, mimicking O'Brine's Irish accent.
The sergeant-major shook his head sadly. "This is what I meant, Lieutenant. Cruisers don't clean their tubes more'n once in ten accelerations. The commander is just thinking up dirty work for us to do, like I said."
"Never mind," Rip told him. "Let's find our squadroom and get settled, then draw some protective clothing and equipment. We'll clean his tubes for him. Our turn will come later."
He remembered the last thing Joe Barris had said, only a few hours before. Joe was right, he thought. To ourselves we're supermen, but to the spacemen we're just simps. Evidently O'Brine was the kind of space officer who ate Planeteers for breakfast.
Rip thought of the way the commander had turned red with rage at that crack about his face, and resolved, "He may eat me for breakfast, but I'll try to be a good, tough mouthful!"