[–] efortis 14d ago ↗ Related. Neil deGrasse Tyson has a nice and short video explaining it.https://www.youtube.com/watch?v=Xqc8P0WcPTM
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[ 0.20 ms ] story [ 12.6 ms ] threadhttps://www.youtube.com/watch?v=Xqc8P0WcPTM