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Sun-Powered Space Sail

Napisano na dan: 2.5.2005

Sun-Powered Space Sail
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Poslao: 02 Maj 2005 08:38
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SANDUSKY, Ohio -- Scientists working with a synthetic material 100 times thinner than a piece of paper are testing their theory that the sun can power interplanetary spacecraft. They believe that streams of solar energy particles called photons can push a giant, reflecting sail through space the way wind pushes sailboats across water.

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