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Illustrator: Virgil Finlay

Release date: December 5, 2023

Original publication: New York, NY: Ziff-Davis Publishing Company, 1962

Stay off the MOON!

Illustrated by FINLAY

The real problem, of course, is not quite that simple. You don't literally fill a pipette or use a test tube; you activate metering circuits that force tiny, ground-glass plungers a measured distance into reagent pumps. You send signals that close some valves and open others, and apply heat and adjust temperatures, and filter solutions, and send the product to a spectrometer that determines what you've got and how much.

Then you have to code it and get the information from the moon to earth.

James Cochran had seen the equipment work through hundreds of checkout analyses. But he didn't understand it. He was a chemist, and he had drawn up the specifications for the chemical analyzers of the Prospector, but it had been the electronic boys who dreamed up the remote mechanization and the telemetry equipment that would allow him to sit before a complex panel at the Center and direct his chemical laboratory on the moon to learn what the moon was made of. Some of the light-headed technicians who worked on the project had dubbed it Operation Green Cheese, but Cochran had more respect for the complexity of the effort.

It was Sunday midnight. The beginning of countdown was forty hours away. Cochran's crew had finished the chemical checkout, but in the assembly hangar technicians still swarmed about the Prospector, giving final-check to the power and telemetry components.

Jim Cochran signed off the last of the check reports and dropped them in the slot for delivery to the Project Director. He turned off the lights over his own desk and went out to the hangar. Under the blaze of fluorescent lights the device looked like some monstrous insect. The differential housings over the worm-screw drives gleamed like a red, segmented carapace. The blue appendages of the solar cell boxes were extended as if in some frantic appeal. The radar dish and the helical antenna extended mutely upward. And, like a furious proboscis, the exploratory drill, which would pierce the moon's skin to a depth of five hundred feet, seemed to gnaw at the concrete floor of the hangar.

Sam Jarvis, supervisor of electronic checkout, saw Jim Cochran enter and came over to him with a broad, weary grin. "AOK, so far! This package is going to be perfect. If only the rocket boys will set up a bird that will take it to the moon--"


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