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What's different about sleeping in space? Former NASA astronaut Mike Massimino breaks down all the differences between sleeping on Earth and sleeping in space. ...
What's different about food in space? Former NASA astronaut Mike Massimino breaks down all the differences between eating on Earth and eating in space. Is astro...
What's different about our health in space? Former NASA astronaut Mike Massimino breaks down all the differences between how we take care of ourselves on Earth ...
What's different about hygiene in space? Former NASA astronaut Mike Massimino breaks down all the differences between using the bathroom, washing your hair, and...
http://greatnightsleep.wordpress.com Do women really sleep differently to men. In this video I reveal the truth about this topic....