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Latest Robert Fitts Stories

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2010-08-19 10:05:00

A manned space flight to Mars could be so exhausting that a crew of 30- to 50-year-old astronauts might return from their voyage with the muscular structure of men and women up to 50-years their senior.

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2010-08-18 11:15:00

Astronaut muscles waste away on long space flights reducing their capacity for physical work by more than 40%.


Word of the Day
definiens
  • The word or words serving to define another word or expression, as in a dictionary entry.
The word 'definiens' comes from the Latin word 'definire', 'to define'.
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