Word: earthing
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Dates: during 1950-1959
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...mobile ground targets, and if it misses them, come back to fight again. But the Valkyrie's futuristic design embraces qualities far beyond the capabilities of a mere manned weapon. At its Mach 3 speeds and ultra-high altitudes, it makes an inexpensive, i.e., retrievable, launching platform for earth satellites: it could give the space-probing Xi$ a flashing running start, or fire a 9,500-lb. payload into a 300-mile orbit, or even substitute as a first-stage launching vehicle for the man-carrying Mercury capsule. Even beyond its military capabilities, the Valkyrie could well become...
Along with all this went a persistent rumor that Red China was determined to fire a rocket that was not a toy-a Russian-supplied missile that might put a Chinese satellite in orbit around the earth. If the rocket failed, there was speculation that Red China might explode an Abomb, also borrowed from the Russians. One way or another, Red China this week plans to overawe its Asian neighbors and to serve notice on the West that it is a nation with the ambitions, if not the substance, of a first-rank power...
...moon has no magnetic field. This was the major scientific finding made by Lunik II. The Lunik's instruments also failed to find any Van Allen radiation circulating around the moon. This was consistent. The earth's Van Allen radiation is made of ionized particles trapped by the earth's magnetism. If the moon has no magnetism, it should have no radiation...
Although the earth's magnetic field is still something of a mystery, most geophysicists think it is caused by motion of the liquid metal core of the earth's interior. The University of Chicago's Astronomer Gerard Kuiper reasons that if the moon has no magnetic field, it cannot have a liquid core. The Russian observation, he says, backs up his belief that the moon was formed at the same time as the earth, but since it is much smaller, its metal core has cooled off and solidified. Other moon experts are not so sure. Nobel Prizewinner...
...spite of its glamorous mission, J.P.L. has no science-fiction atmosphere. Its researchers do not talk lightly about bases on the moon or armed satellites keeping watch on the earth. J.P.L.'s emphasis is on reliability, but sometimes one of its shots misbehaves. Then it issues no cheer ful announcement explaining how the failure was really a useful success. "It didn't work," say J.P.L. men, candidly. "We are upset about...