I suppose space ships ( many of them)the size of the ISS each one will take the right orbital position in a precise date, before deperture.And then: Go space ships, go astronauts! Go Earth soul,science and passion!
Can a " zigota" ( mixed ovule and spermatozoid attached to placenta and growing exponentially) develops healthy. and much more important " human, in very low gravity?
The quest for inhabitable exo-planets must have reproduction as the main component of the saga. Then....
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