Word: beaming
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Dates: during 1950-1959
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...side of the planet. The radio waves from the sources are normally reflected back to the planet's surface by ionized layers in the Venusian atmosphere. The only waves that reach outer space are those that travel vertically and are therefore reflected less strongly. In effect, a broad beam of radio waves sweeps around Venus as the planet revolves. Only when the beam points toward the earth is it detected by Dr. Kraus. So the time between the peaks of energy gives Venus' period of rotation...
Like the identification nearly a year ago of the antiproton (TIME, Oct. 31), the work was done with the Berkeley Bevatron, the world's most powerful particle accelerator, and a long train of auxiliary apparatus. The Bevatron's beam of 6.2 billion-volt protons was shot into a beryllium target. Out of the target came a secondary beam of assorted atomic debris. The particles with a negative charge, separated from the rest by the Bevatron's strong magnetic field, were mostly mesons. Among them were a few antiprotons (negative protons) formed when the Bevatron's powerful...
...this action was predicted by theory. The Berkeley scientists, by carefully screening out of the beam all antiprotons and gamma rays, proved that it actually happens. The surviving mesons, neutrons and anti-neutrons were allowed to pass into a counting device which measures flashes of energy released by each entering particle. The ordinary neutrons gave small flashes. The mesons gave flashes about twice as strong. Occasional flashes 20 times as strong (2 billion volts) could be only the result of the mutual annihilation of a neutron and an antineutron...
...instrument landing, flight direction, automatic piloting, weather radar. His equipment operates along the U.S.'s and Canada's far northern Distant Early Warning (DEW) line. His young company, which grew from a gross of $722,000 in 1940 to $123 million in fiscal 1956, has bounced radio beams off the moon, shot a high-frequency TV beam 800 miles around the curvature of the earth to bring man closer to the goal of transoceanic television (TIME, May 19, 1952), developed a wingless aircraft, the "Aerodyne" (TIME, Jan. 9), and is now working on highly secret missile-guidance systems...
...Flat Near Zagreb. Somehow, the 18-ft. 3-in. Half Safe, with her waddling 5-ft. 3-in. beam, survived an Atlantic hurricane. When he got to England, after the first leg of his journey, Skipper Carlin spent three years writing about his early adventures (Half Safe, William Morrow & Co., Inc. $5) and refitting his ship. He lengthened her sloping superstructure fore and aft, thickened her neoprene waterproofing, beefed up her fuel capacity. Interior steel fittings were replaced with aluminum and plastic until the craft was 600 Ibs. lighter. All told, the Half Safe weighed 3½ tons with...