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How to sleep in zero gravity
Photo: Sandra Magnus.
Credit: NASA.
Duration:
More clips from Astronauts: Sandra Magnus and Samantha Cristoforetti
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"Things just tend to disappear"
Duration: 01:03
More clips from The Conversation
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The life of a female driving instructor
Duration: 04:41
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Travelling with my disabled son
Duration: 03:43
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Tips from two award-winning writers on how to get ‘in the zone’
Duration: 02:59
