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Proper motion of Ursa Major (Big Dipper)

  1. Oct 18, 2015 #1

    tony873004

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    Here's a YouTube I made showing the evolving shape of the Big Dipper over 300,000 years. Present-day is roughly in the middle of the video.
     
  2. jcsd
  3. Oct 20, 2015 #2

    DaveC426913

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    Did you also post this on Cosmoquest?
    Or was that a different tony873004? :wink:
     
    Last edited: Oct 20, 2015
  4. Oct 20, 2015 #3

    tony873004

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    In a parallel universe exists another tony873004 and DaveC426913.
     
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