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Canadian Space Agency Sleeping in space

It's bedtime on the International Space Station. Canadian Space Agency astronaut Chris Hadfield shows us how astronauts sleep in space.
  • 2013
  • 00:02:43
  • 9-12
  • Added on: 06/19/2020

The Nature of Things While You Were Sleeping

Why do we sleep? Contrary to what we have long believed, the sleeping brain is emerging as an energetic and purposeful machine. “In parts of sleep, the brain is at least as active and maybe more active than it is during waking,” says Dr. Robert Stickgold, one of the world’s leading sleep researchers. From regulating our weight to consolidating our ...
  • 2016
  • 00:44:06
  • 13-14
  • Added on: 05/04/2016