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Forum: Astronomy

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  1. Sticky Thread Sticky: The ULTIMATE Astronomy Quiz 2

    Started by antoniseb, 2017-Aug-01 11:41 AM
    2 Pages
    1 2
    • Replies: 53
    • Views: 22,398
    2018-Apr-14, 04:06 PM Go to last post
  2. Sticky Thread Sticky: The ULTIMATE astronomy quiz

    Started by Glom, 2005-Jun-19 12:19 AM
    176 Pages
    1 2 3 ... 176
    • Replies: 5,250
    • Views: 395,165
    2017-Jul-28, 07:46 PM Go to last post
  1. Fred Hoyle

    Started by GreyWanderer, 2003-Jan-29 02:03 PM
    • Replies: 7
    • Views: 1,313
    2003-Jan-30, 12:49 AM Go to last post
  2. Very interesting show on TLC a week ago.

    Started by Jimi Hendrix, 2003-Jan-26 02:42 AM
    • Replies: 6
    • Views: 1,474
    2003-Jan-28, 11:23 PM Go to last post
  3. What causes redshift?

    Started by iron4, 2003-Jan-27 08:02 PM
    • Replies: 9
    • Views: 2,615
    2003-Jan-28, 09:40 PM Go to last post
  4. Mirror Cleaning

    Started by Kelfazin, 2003-Jan-28 08:27 AM
    • Replies: 3
    • Views: 999
    2003-Jan-28, 05:36 PM Go to last post
  5. VLT

    Started by R.A.F., 2003-Jan-28 11:07 AM
    • Replies: 1
    • Views: 747
    2003-Jan-28, 12:44 PM Go to last post
  6. Affect of air speed on surface temps

    Started by AJ, 2003-Jan-23 11:19 PM
    • Replies: 19
    • Views: 3,640
    2003-Jan-28, 01:36 AM Go to last post
  7. Living with the fear of catastrophe

    Started by me04, 2003-Jan-23 02:00 AM
    • Replies: 17
    • Views: 2,546
    2003-Jan-27, 06:51 PM Go to last post
  8. A Fifth Terrestrial Planet?

    Started by lpetrich, 2003-Jan-25 07:07 AM
    • Replies: 4
    • Views: 2,096
    2003-Jan-27, 03:14 PM Go to last post
    • Replies: 0
    • Views: 858
    2003-Jan-27, 03:09 PM Go to last post
  9. Quasars and looking "back in time" to early universe

    Started by joema, 2003-Jan-24 07:28 AM
    • Replies: 7
    • Views: 1,910
    2003-Jan-25, 08:43 PM Go to last post
  10. Today's APOD (1-24-03) and Arp Seyfert sextet

    Started by John Kierein, 2003-Jan-24 01:02 PM
    • Replies: 4
    • Views: 1,108
    2003-Jan-25, 01:23 PM Go to last post
  11. Giant star's planet

    Started by t@nn, 2003-Jan-23 11:42 PM
    • Replies: 11
    • Views: 1,968
    2003-Jan-25, 05:52 AM Go to last post
  12. Maximum speeds?

    Started by SEG9585, 2003-Jan-24 02:34 AM
    • Replies: 11
    • Views: 1,654
    2003-Jan-25, 01:55 AM Go to last post
  13. Effects of speed in space?

    Started by , 2003-Jan-19 11:43 PM
    • Replies: 26
    • Views: 5,586
    2003-Jan-24, 09:10 PM Go to last post
  14. Breakthrough!

    Started by Glom, 2003-Jan-23 07:45 PM
    • Replies: 4
    • Views: 1,136
    2003-Jan-24, 03:43 PM Go to last post
  15. Extrasolar skies

    Started by t@nn, 2003-Jan-23 03:34 AM
    • Replies: 7
    • Views: 1,097
    2003-Jan-23, 11:30 PM Go to last post
  16. Relativity thought experiment

    Started by darkhunter, 2003-Jan-22 08:39 PM
    • Replies: 17
    • Views: 1,959
    2003-Jan-23, 10:08 PM Go to last post
  17. Mount Stromlo observatory destroyed

    Started by Peter B, 2003-Jan-19 01:09 AM
    • Replies: 14
    • Views: 1,852
    2003-Jan-23, 07:07 PM Go to last post
  18. A few questions

    Started by Jimi Hendrix, 2003-Jan-20 08:16 PM
    • Replies: 20
    • Views: 1,993
    2003-Jan-23, 05:35 PM Go to last post
  19. Marc Garneau

    Started by irony, 2003-Jan-23 04:18 AM
    • Replies: 0
    • Views: 654
    2003-Jan-23, 04:18 AM Go to last post

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