Yuri Gagarin
Senin, 22 Agustus 2011
Yuri Gagarin And Orbits - Sixty Symbols
Yuri Gagarin and Orbits - Sixty Symbols
As the world celebrates the 50th anniversary of the first man in space, we look at some of the science behind an orbit. More physics and astronomy
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As the world celebrates the 50th anniversary of the first man in space, we look at some of the science behind an orbit. More physics and astronomy ...
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