astronautics

• 1918.0000 Goddard on suspended animation
  

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  Astronautics: In 1918, Robert H Goddard writes about the use of suspended animation for interstellar travel in his unpublished manuscript entitled “The Ultimate Migration”.

   

   

   

   

• 1929.0000 Generation ships
  

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  Astronautics: In 1929, the “Generation ship” idea was proposed by John D Bernal in his book “The World, the Flesh, and the Devil”.