Major Connel leveled a beady eye on the little gray-haired man.

"Professor Sykes, an investigation is serious. When it is based on a report like this one, it is doubly serious, and needs straight and careful thinking. We don't want to hurt innocent people."

Sykes shifted around in his chair and glared at the burly Solar Guard officer. "Don't try to tell me anything about straight thinking, Connel. I know more about the Solar Constitution and the rights of our citizens than you'll know in ten thousand light years!"

"Yeah?" roared Connel. "And with all your brains you'd probably find out these people are nothing more than a harmless bunch of colonists out on a picnic!"

The professor shot out of his chair and waved an angry finger under Connel's nose. "And that would be a lot more than I'm finding out right now with that contraption of yours!" he shouted.

Connel's face turned red. "So that's how you feel about my invention!" he snapped.

"Yes, that's the way I feel about your invention!" replied Sykes hotly. "I know three cadets that could build that gadget in half the time it's taken you just to figure out the theory!"

Commander Walters, Captain Strong, and Joan Dale were fighting to keep from laughing at the hot exchange between the two veteran spacemen.

"They sound like the Polaris unit," Joan whispered to Strong.