venerdì 8 luglio 2011

How America's First Reusable Space Shuttle Got Off the Ground [Nasa]

With the launch of STS-135 today, the US Space Shuttle program will end with a whimper. To celebrate the shuttles' service to both our nation and the sciences, the NASA Space Shuttle Manual by David Baker discusses the launch of the very first, Columbia. More »


thomas jefferson aurora borealis hayden panettiere

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