Pulling together different technologies to make interstellar colonization possible Submitted by matthewgdick t3_101f9z4 2 years ago in Futurology 164 comments 466
[deleted] t1_j2nm1yl wrote 2 years ago Reply to comment by Fcbp in Pulling together different technologies to make interstellar colonization possible by matthewgdick [removed] Permalink Parent 1
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