Pop I

English

Proper noun

Pop I

  1. Short for Population I.
    • 2017 March 8, Alison Klesman, “This is where stardust comes from”, in Astronomy Magazine‎, archived from the original on 28 September 2021:
      The cycle of stellar birth and recycling continued, until about 10 billion years ago, Pop I stars began to form. Our Sun is a Pop I star, and the metals found inside it and our solar system can all be traced back to the same type of supernovae that spread dust (and metals) throughout A2744_YD4.
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