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The top documents tagged [astronauts sleep]
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astronauts sleep
Space: pre-visit exhibition slideshow
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Human space history The ISS Obtaining O 2 and removing CO 2 Eating in space Sleeping in space Showering and using the bathroom in space Experiments in.
215 views
Astronauts and Space Exploration. What is an Astronaut? Astronaut means “sailor among the stars” Russian term cosmonaut means “sailor of the universe”
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Click here for science fun!
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Sleep and Relaxation
59 views