MigL Posted June 17, 2022 Share Posted June 17, 2022 1 hour ago, Ken Fabian said: but a lot of chemicals made by life on Earth are unlikely to occur without life. The active words being 'made by life on Earth'. We have no idea what chemical processes may have spawned intelligent life elsewhere, because we only have the one data point ( Earth ) to go by Link to comment Share on other sites More sharing options...
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