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Spaceflight covers topics related to human presence in outer space. Learn about weightlessness, astronauts and space tourism in this section.
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> Astronomy> Future Space
> The Solar System
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Please copy/paste the following text to properly cite this How Stuff Works article:
Freudenrich, Ph.D., Craig. "How Weightlessness Works." 20 March 2001. HowStuffWorks.com. <http://science.howstuffworks.com/weightlessness.htm> 09 May 2008.
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Please copy/paste the following text to properly cite this How Stuff Works article:
Freudenrich, Ph.D., Craig. "How Weightlessness Works." 20 March 2001. HowStuffWorks.com. <http://science.howstuffworks.com/weightlessness.htm> 09 May 2008.
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