I pressed the attention signal to Correy's post, and he answered instantly.

"Ready, Mr. Correy?"

"Ready, sir!"

"Then commence action!"

Before I could repeat the command to Hendricks, I heard the deepening note of the atomic generators, and knew Correy had already begun operations.

Together, and silently, Kincaide and I bent over the television disk. We watched for a moment, and then, with one accord, lifted our heads and looked into each other's eyes.

"No go, sir," said Kincaide quietly.

I nodded. It was evident the disintegrator rays were useless here. When they struck into the horde of crescent-shaped things coming so hungrily toward us, the things changed from red to a sickly, yellowish pink, and seemed to writhe, as though in some discomfort, but that was all.

"Perhaps at closer range...?" ventured Kincaide.

"I think not. If Mr. Hendricks is correct—and I believe he is—these things aren't material; they're not matter, as we comprehend the word. And so, they can't be disintegrated."