How Giraffes Helped Human Space Travel
Should human infinite - travelers ever execute the long - awaited trek to Mars or another aloof planet , they ’ll have baby giraffes to at least partially thank for their voyage . Extraterrestrial weightlessness — the adept of float through distance within the confines of one ’s slyness — is both a boon and a swearing for astronauts during farsighted foreign mission , as Canada ’s Chris Hadfield says inthis Youtube video ....