Proxima Centauri

Proxima Centauri: see Alpha Centauri.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

More on Proxima Centauri from Fact Monster:

  • Alpha Centauri - Alpha Centauri Alpha Centauri , brightest star in the constellation Centaurus and 3d-brightest star ...
  • light-year - light-year light-year, in astronomy, unit of length equal to the distance light travels in one ...
  • parsec - parsec parsec [parallax + second], in astronomy, basic unit of length for measuring interstellar ...
  • STARS - Like our Sun, stars are massive globes of intensely hot gas. They produce huge amounts of energy, which is given off as heat and light. The bright sta
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See more Encyclopedia articles on: Astronomy: Stars

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