Could we live on other planets? / Portman, Michael

ISBN13: 
9781433992148
9781433992131
9780329986216
LCCN: 
Compare Title: 
couldweliveonotherplanets
Call Number: 
523.4

Could we live on other planets?

Explains what conditions humans need to live and whether those conditions can be found or recreated on other planets.
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