50 Years Ago
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Science Past from the issue of February 9, 1963
DIG DITCHES WITH ATOMS — Digging earth by atomic explosions is proving successful, but if President Kennedy’s suspension of underground atomic testing on Jan. 26 is maintained, the method may not be used practically. Future excavation experiments are described for the first time by the Atomic Energy Commission in its annual report to Congress. The […]
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Science Past from the issue of January 26, 1963
DOGS FOUND COLOR-BLIND — Some animals are able to distinguish colors but others are practically color-blind, Dr. Gerti Duecker, zoologist of the University of Muenster, West Germany, has determined by a series of tests. Dr. Duecker found cats and dogs to be color-blind, although there is some evidence that some dogs have a faint sense […]
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Science Past from the issue of January 12, 1963
DAILY SCIENCE NEWSPAPER SEEN NECESSARY SOON — The increase in scientific research will make necessary a daily newspaper devoted to science in a short time if predictions made by Prof. Derek J. de Solla Price of Yale University to the American Association for the Advancement of Science are fulfilled. In the next decade there will […]
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Science Past from the issue of December 1, 1962
NEW DATING METHOD FOR MILLION-YEAR-OLD FOSSILS — A new radioactive dating method promises to close one of the major remaining gaps in methods of fixing dates on the geological and archaeological time scales. The new procedure, based on radioactive inequality in nature between uranium-234 and its parent U-238, was originated by David Turber of Columbia’s […]
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Science Past from the issue of November 3, 1962
PAST-SEEKING CAMERA — A camera that can “see” what already has happened as well as what is happening may have provided the United States with information on missile bases in Cuba…. Special photographic plates are sensitive to heat (infrared) radiation and the past presence of objects is shown differentially. This is only one of the […]
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Science Past from the issue of October 20, 1962
U.S. NOW HAS CAPABILITY FOR TWIN SPACE SHOT — The United States now can equal the Soviet manned twin space shot, SCIENCE SERVICE learned at Cape Canaveral. The systems and power to do this are now available, J. Merritt, operations director of Project Mercury at Cape Canaveral, said. Although we do not have the vehicle […]
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Science Past from the issue of September 22, 1962
PIGMENT MAY HELP VISION — The same chemical that gives you that golden tan from the summer sun may also help you to see. The brown pigment, melanin, may take part in controlling the messages sent from the eye to the brain, Lieut. Raymond J. Sever, U.S. Navy, told the American Chemical Society in Atlantic […]
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Science Past for September 8, 1962
NEW METHOD USES CRYSTAL TO DETECT COSMIC RAYS — A new method for detecting the cosmic rays that continuously bombard the earth from outer space has been developed. The technique of using a crystal to catch the tracks of cosmic rays, already showing its worth on earth, will be tried from an earth satellite this […]
