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by Ciro Santilli (@cirosantilli, 37)

Proper motion

 Home Science Natural science Astronomy Astronomical measurement unit
 1 By others on same topic  0 Discussions  Updated 2025-05-26  +Created 1970-01-01  See my version
Some stars are so close that we can actually see their angles move with time due to the relative motion between them and the Sun, e.g. Proxima Centauri!

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  1. Astronomical measurement unit
  2. Astronomy
  3. Natural science
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  • Cosmic microwave background anisotropy
  • Proxima Centauri

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 Articles by others on the same topic (1)

Proper motion by Wikipedia Bot 0  1970-01-01
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