By: canadianspaceagency
Source: http://www.youtube.com/watch?v=UyFYgeE32f0
It’s bedtime on the ISS. CSA Astronaut Chris Hadfield shows us how astronauts sleep in space. Credit: Canadian Space Agency/NASA
For more about sleeping in space, see: http://www.asc-csa.gc.ca/eng/astronauts/living_sleeping.asp
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