The Powder Toy

What is a Parsec? by Atomic10

Atomic10
Atomic10
3 / 0
2nd Dec 2017
2nd Dec 2017
A parsec is a unit of length, measuring ~3.26 light years. It is the distance a star has to be from the Sun for it to have a parallax (from Earth to the Sun) of 1 arcsecond. Oh, and by the way, hi.
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Comments

  • Cloverload
    Cloverload     2nd Dec 2017
    I have a headache +1
  • kobalt
    kobalt     2nd Dec 2017
    dude you know google exist's?