nia233
nia233 nia233
  • 26-01-2017
  • Physics
contestada

Astronomers classify their stars by their what?

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RustedNail15
RustedNail15 RustedNail15
  • 26-01-2017
By assigning them a stellar classification. This consists of letters from hottest to coldest (O,B, A, G, K, and M).

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