exoplanets
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What would happen if we replaced 20% of our atmosphere's nitrogen with neon?
Asked by mattbrowne | 14 responses -
If alien life was discovered how long would it be before it is ignored just like the life on Earth?
Asked by talljasperman | 10 responses -
Are manned missions necessary and feasible to other planets and exo-planets?
Asked by interalex | 15 responses -
When will we be able to send frozen embryos to other star systems to colonize habitable extrasolar planets?
Asked by mattbrowne | 12 responses
