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Aypop Posted March 16, 2017 Report Share Posted March 16, 2017 When do you think humanity will create a Dyson sphere around the Sun? Link to comment Share on other sites More sharing options...
Silversunset01 Posted March 16, 2017 Report Share Posted March 16, 2017 What happened to Pit_1.... Link to comment Share on other sites More sharing options...
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