Top network posts
- 39 How long would human immunity last in space?
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- 28 Reasons to colonize planets of another solar system?
- 26 Why would a scientifically advanced future community believe in multiple gods?
- 24 What is the feasibility of a floating city on Venus?
- 15 Can Cloud Nine be built?
- 10 How do I deal with the father of my child hating my parents?
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