"Oh, that's just my name for it. Most peculiar thing, though. There's a vast, billowy sort of a cloud. Twists and weaves around as if alive. Looks like seaweed or something; and Carr, I swear there are things floating around in it. Wrecks. Something damn peculiar, anyway. I vow I saw a signal. People marooned there or something. Sorta scared me and I didn't stay around for long as there was an awful pull from the mass. Had to use full reversal of the gravity force to get away."

"Now why didn't you tell me that before? That's something to think about. Like the ancient days of ocean-going ships on Earth."

"Tell you? How could I tell you? You've been questioning me ever since I first saw you and I've been busy every minute answering you."

Carr laughed and slid from his seat to the floor. He felt curiously light and loose-jointed. A single step carried him to one of the stanchions of the control cabin and he clung to it for a moment to regain his equilibrium.

"What's wrong?" he demanded. "No internal gravity mechanism on the Nomad?"

"Sure is. But it's adjusted for Martian gravity. You'll get along, but it wouldn't be so easy for me with Earth gravity. I'd have to wear the portable G-ray all the time, and that's not so comfortable. All right with you?"

"Oh, certainly. I didn't understand."


arr saw that his friend had unstrapped the black box from his shoulders. He didn't blame him. Glad he wasn't a Martian. It was mighty inconvenient for them on Venus or Terra. Their bodies, large and of double the specific gravity, were not easily handled where gravity was nearly three times their own. The Venusians and Terrestrials were more fortunate when on Mars, for they could become accustomed to the altered conditions. Only had to be careful they didn't overdo. He remembered vividly a quick move he had made on his first visit to Mars. Carried him twenty feet to slam against a granite pedestal. Bad cut that gave him, and the exertion in the rarefied atmosphere had him gasping painfully.