There was more time to get clear because of the asteroid's slower speed. The second tube slowed the rock even more, so that they had to wait long minutes while the crystal came around again.
Rip did some estimating. He wanted to be sure the next charge would do nothing more than slow the asteroid to a stop. If the charge were too heavy, it would reverse the spin. He didn't want to make a career of running on the asteroid. He was tired, and he knew his men were getting weary, too. He could see it in their strides.
He decided it would be best to use a little less fuel rather than a little more. If the asteroid failed to stop its spin completely, they could always set off a small charge or two.
"Hold it," he ordered. "We'll use the small end of Dominico's tube and save the big one."
The fuel was a solid mass, so cutting the tube in two sections caused no difficulty. Rip pushed the igniter into the small section, seated it in the hole, and hurried to cover. As he watched the fuel burn, he wondered why the last nuclear charge had started the spin. He had made a mistake somewhere. The earlier blasts had been set so they wouldn't cause a spin. He made a mental note to look at the place where the charge had exploded.
The rocket fuel slowed the asteroid down to a point where it was barely turning, and Rip was glad he had been cautious. The heavier charge would have reversed it a little. He directed the placing of a very small charge and was moving away from it so Koa could set it off when Santos suddenly yelled, "Sir! The Connie is coming!"
Rip called, "Fire the charge, Koa," then looked up. The Consops cruiser was moving slowly toward them. The canny Connie had been waiting for something to happen on the asteroid, Rip guessed. When the spinning slowed and then stopped, the Connie probably had decided that now was the time for a final try.
"Where is the communicator?" Rip asked the sergeant major.
"One of the Connies has it."
"Get it. I'll notify Terra base of what happened."