Submitted by Gari_305 t3_yowbpx in Futurology
[deleted] t1_ivgoeil wrote
Reply to comment by spider-bro in Scientists are working on an official 'alien contact protocol' for when ET phones Earth by Gari_305
Galaxies**
We measure aggregated red-shift of galaxies not single stars, which averages out the motion of the stars.
spider-bro t1_ivh30ln wrote
There you go.
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