Word: australia
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Dates: during 1960-1969
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...electronic wizardry was all the more impressive because the same carrier that transmitted voice signals to earth was made to handle TV as well. Although voices went to Goldstone, NASA technicians found that another 210-ft. dish antenna in Parkes, Australia, provided the best reception for the TV signal. From Parkes the signal was relayed overland to Sydney, flashed to the Moree Earth Station 200 miles to the north, beamed up to the Intelsat communications satellite 22,300 miles above the Pacific Ocean, relayed to Jamesburg, Calif., passed by microwave ground signal and coaxial cable to Houston and finally transmitted...
Beyond Houston, the communications web stretches around the earth-and above it. Key parts of the network are the huge radiotelescope dishes at Goldstone, Calif., Madrid, Spain, and Canberra, Australia, 17 ground stations, four U.S. Navy ships scattered over the seas and eight communications planes-all receiving and transmitting vital bits of data throughout the mission. No one is more aware than the astronauts themselves of how impossible a flight would be without such support...
...affairs. In the unlikely event that he does not bring back enough homework of his own, he will get quite a bit more information from Secretary of State William Rogers, who will leave Nixon in Djakarta and head off on a related survey mission to Japan, South Korea, Taiwan, Australia and New Zealand...
...their part in the moon special, the astronauts were scheduled to beam their live production back to earth via a signal sent through space to a receiving station in Parkes, Australia, from which point it was to be relayed on around the world. And the camera that did all this work? Not really very impressive looking: a 7.25-lb. miniaturized instrument that resembles an ordinary home-movie camera but operates on the same principle as its TV-studio big brother. It contains 250 components designed to operate in a vacuum and under extreme temperature conditions. Some of the parts...
Chronic Carriers. One nagging mystery remains: If the Australia antigen is indeed responsible for hepatitis, why is it found in so many apparently unrelated conditions? Hematologists, for example, found it in only one of 1,000 blood samples from healthy Americans, many of whom may have had a mild case of hepatitis without knowing it. The antigen was found in the blood of 30% of mongolism victims living in large institutions, which are often swept by viral epidemics. It is common among leukemia patients who presumably get it through transfusions. It was also discovered in 9% of patients with...