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Demographers are worried about
, but Amazon
Jeff Bezos wants to populate
solar system. He hopes that in a
years' time, a trillion humans would be living in the solar system. He said if that happened, "we would have at any given
1,000 Mozarts and 1,000 Einsteins.…Space would be
of life and
". He wants to build the
that space
will use in the
.