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@barray on Tue Jan 11 14:31:57 UTC 2022 said: &e
Powerful #youtube #video by the #bbc and #narrated by #professor #briancox on the size of the #universe https://youtube.com/watch?v=2iAytbmXYXE It really is *massive* - on a scale the #human #brain can hardly begin to #comprehend .