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washedup · 4118 days ago · link · · parent · post: Will We Ever Know Everything About Human Evolution?
For Idea #1, this is extremely hard to do, but fun to think about. Information from 1913 is already 100 light years away, so it would be impossible to send a craft today to be able to capture that information. Here is an article that takes this idea to the extreme: http://rein.pk/gravitational-lensing-to-observe-ancient-eart.../