Cosmo Posted December 4, 2016 Share Posted December 4, 2016 This is a BILLION years before there was even any free oxygen in the atmosphere... Incredible to think about the timespans here. I think the ocean would have been green due to the iron content, but this is an interesting picture regardless. Link to comment Share on other sites More sharing options...
PaulaJedi Posted December 4, 2016 Share Posted December 4, 2016 That is really cool. I think I see Italy. Link to comment Share on other sites More sharing options...
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