Word: megaton
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Nature's most catastrophic events are supernovae-rare stars that burst with a brilliance 100 million times more luminous than the sun, releasing the equivalent of 200 trillion trillion 100-megaton hydrogen bombs. Swiss Astronomer Paul Wild has just added a new one to the stellar log-the first supernova seen from the earth in the unnamed galaxy N.G.C. 4189 in the constellation Virgo...
...Representatives voted $300 million for the coming year's costs of developing the Poseidon (or C3) missile, which the Defense Department envisions as Polaris' successor on the Navy's missile-carrying subs. Three feet longer than the 31-ft. Polaris, carrying almost twice its 1.5-megaton payload, the Poseidon is expected to be operational in the 1970s...
...material right enough, but the major element in the explosion was enriched uranium-the same as in Peking's two earlier tests. China's first H-bomb will probably be a triple-stage fission-fusion-fission monster of the same "dirty" quality as the giant Khrushchevian 40-megaton bombs that were exploded prior to the 1963 test ban. Those bombs are too big to be delivered by missile warheads...
...incline into the craggy depths of a 3,000-ft. undersea valley in which the midget submarines could not maneuver. With that consideration in mind, Rear Admiral William S. Guest, 52, commander of the 15-vessel Task Force 65, put into action Plan Charlie to recover the unarmed 20-megaton weapon...
...fisherman who plucked three U.S. airmen from the water off Spain's south coast last Jan. 17 remembered seeing "another parachute with half a man" fall into the sea after a nuclearladen B-52 had collided with a jet tanker. The "half a man" was a 20-megaton H-bomb, and luckily the skipper of one fishing sloop was sure he knew the exact spot where the bomb fell-five miles off the coast near Palomares. Other sea going Spanish witnesses were equally sure the site was elsewhere, but the U.S. Navy routinely put down a marker buoy just...