RT @AlyssaAGoodman: This video from @drbecky_ is the BEST explanation of the Radcliffe Wave if I have seen. Possibly better than our @natu0 atbildes

Pēteris Krišjānis
(2020-01-08 13:20:24)
@twitter
RT @AlyssaAGoodman: This video from @drbecky_ is the BEST explanation of the Radcliffe Wave if I have seen. Possibly better than our @natu

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