Subject: AGZ000cvwv

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• by szigmap

  Hello,

  How propable is to see galactic twins?

  Posted September 13, 2017 6:48 PM

• by PrinceofEuropa

  Surprisingly probable! with up to 2 trillion or more galaxies in the observable universe, it's not out of question to see two (1/2)

  Posted September 18, 2017 5:45 PM

• by PrinceofEuropa

  galaxies of similar size, brightness and profile, especially for ellipticals, which are almost all featureless (no dust, etc) and round

  Posted September 18, 2017 5:46 PM

• by grojec1

  merging ?

  Posted September 20, 2017 7:45 PM

• by kb7wox

  PGC 71987 upper right one is IC 5341

  Posted September 20, 2017 8:42 PM