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Scientists Watching Vegetables Grow In Space
Beijing, China (XNA) Sep 18, 2006 Chinese scientists are observing slow motion images of vegetables sprouting in space onboard China's first seed-breeding satellite launched on Sept. 9. The seed-breeding satellite, "Shijian-8", has been sending back one high-definition digital image of sprouting Chinese cabbage every two hours since Sept. 10, sources with the Chinese Academy of Sciences (CAS) said here on Friday. The slow motion photography will continue throughout satellite's 15-day space flight, according to the Institute of Plant Physiology and Ecology (SIPPE) with CAS's Shanghai Institutes for Biological Sciences that is conducting the experiment. This is the first space experiment conducted by China on higher plants. After being exposed to cosmic radiation and zero gravity, some seeds are expected to mutate so their seeds may produce much higher yields and improved quality when they are planted on earth. The experiment aims to discover just what happens to the germination and sprouting of plants when they are exposed to zero gravity, the SIPPE said. The Shijian-8, a recoverable satellite, was launched aboard a Long March-2C rocket carrier. Its mission is to expose more than 2,000 seeds of nine varieties of plants to cosmic radiation and zero gravity. The satellite, the first specifically dedicated to the propagation of seeds, is the 23rd recoverable satellite launched by China. Once the space-bred seeds, including grain, cash crops, forage plants and fungi, are recovered, the Ministry of Agriculture will distribute them to research institutions for further study. SIPPE said the flowering Chinese cabbage will not be recovered by but will be left in the orbital module to circle the earth forever. The United States and Russia have also been capable of breeding seed in space. Since 1987, China has conducted seed breeding tests on nine return satellites and a number of new species of plant seeds have been bred in space by Chinese scientists.
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China Launches Telecom Satellite
Xichang, China (SPX) Sep 14, 2006China launched a new telecommunications satellite, Zhongxing-22A, with a Long March-3A rocket carrier, at the Xichang Satellite Launch Center, at 00:02 on Wednesday. Twenty-five minutes later, the Xi'an Satellite Monitoring and Controling Center reported that Zhongxing-22A successfully entered onto the preset orbit, at a perigee of 207 kilometers and an apogee of 42,000 kilometers. |
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