A Chinese astronaut orbiting 340 kilometers above Earth has given a live video lesson on gravity to school children in China.
Chinese Astronaut Gives Live Video Lesson From Space
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A student looks at his iPad as his class watches a live broadcast of a lecture given by astronauts from the Tiangong-1 space module, at a primary school in Quzhou, Zhejiang province, China, June 20, 2013.
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Students watch a live broadcast of a lecture given by astronauts on the Tiangong-1 space module, at a school in Beijing, June 20, 2013.
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The Long March 2-F rocket loaded with the Shenzhou-10 manned spacecraft lifts off from the launch pad in the Jiuquan Satellite Launch Center, Gansu province, June 11, 2013.
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People watch as the Long March 2-F rocket loaded with the Shenzhou-10 manned spacecraft lifts off, Gansu province, China, June 11, 2013.