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Astronomy and Cosmology FAQ List

  1. Apr 8, 2015 #1
  2. jcsd
  3. Nov 8, 2015 #2
    Great list of questions! Makes me want to study more. Also, the greatest discoveries almost always start with a great question. thanks for sharing!!
  4. Feb 3, 2016 #3
    Astro/Cosmo FAQ list is back open and updated
  5. Apr 3, 2017 #4
    Very helpful! Thank you for sharing. :)
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