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Forum: Space/Astronomy Questions and Answers

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  1. Sticky Thread Sticky: I'm an independent researcher, how can I get my work published?

    Started by Nereid, 2005-Sep-17 10:12 PM
    3 Pages
    1 2 3
    3 Deleted Post(s)
    • Replies: 69
    • Views: 112,497
    2016-Mar-24, 09:14 PM Go to last post
  2. Sticky Thread Sticky: ** FAQs ** Resources On The Web

    Started by devilmech, 2004-Feb-25 02:16 AM
    2 Pages
    1 2
    6 Deleted Post(s)
    • Replies: 59
    • Views: 102,323
    2013-Mar-02, 06:01 PM Go to last post
  3. Sticky Thread Sticky: On Q&A: Debates and Civility. What you should do if...

    Started by Moose, 2011-Aug-01 06:55 PM
    • Replies: 0
    • Views: 17,602
    2011-Aug-01, 06:55 PM Go to last post
  4. Sticky Thread Sticky: About this section of the forum (for the natives)

    Started by ToSeek, 2010-Jun-16 08:03 PM
    • Replies: 0
    • Views: 18,421
    2010-Jun-16, 08:03 PM Go to last post
  5. Sticky Thread Sticky: About this section of the forum (for new arrivals)

    Started by Fraser, 2003-Sep-16 08:17 PM
    • Replies: 1
    • Views: 30,187
    2009-Dec-15, 04:16 PM Go to last post
  1. BBC article on Oumuamua & 2I/Borisov

    Started by headrush, Yesterday 09:21 AM
    • Replies: 6
    • Views: 94
    Yesterday, 06:54 PM Go to last post
  2. Does gravity have speed?

    Started by DaCaptain, 2021-Apr-04 10:38 AM
    • Replies: 8
    • Views: 519
    2021-May-07, 03:44 PM Go to last post
  3. properties of cloud surrounding a star

    Started by marksthespot, 2021-Apr-27 12:58 AM
    • Replies: 11
    • Views: 353
    2021-May-05, 01:54 PM Go to last post
    • Replies: 3
    • Views: 164
    2021-Apr-30, 08:17 PM Go to last post
  4. A question about Saturn's rings on March 6 1840

    Started by Hans, 2021-Apr-27 05:08 PM
    • Replies: 2
    • Views: 134
    2021-Apr-27, 05:45 PM Go to last post
  5. Fifth force?

    Started by philippeb8, 2019-Nov-24 02:58 AM
    • Replies: 12
    • Views: 1,763
    2021-Apr-26, 06:19 PM Go to last post
  6. Change in Gravity

    Started by DaCaptain, 2021-Apr-18 03:52 PM
    • Replies: 7
    • Views: 385
    2021-Apr-22, 01:31 AM Go to last post
  7. Terraformed planet of O star

    Started by Tom Mazanec, 2021-Mar-01 04:09 PM
    • Replies: 22
    • Views: 1,062
    2021-Apr-20, 07:56 AM Go to last post
    • Replies: 11
    • Views: 752
    2021-Apr-16, 01:33 AM Go to last post
  8. Latest findings on the Muons

    Started by philippeb8, 2021-Apr-14 12:37 AM
    • Replies: 2
    • Views: 269
    2021-Apr-14, 01:40 AM Go to last post
  9. Gravitational lensing => cosmological parameters

    Started by Cougar, 2021-Apr-13 04:09 PM
    • Replies: 1
    • Views: 169
    2021-Apr-13, 04:40 PM Go to last post
    • Replies: 18
    • Views: 1,339
    2021-Apr-11, 06:39 PM Go to last post
  10. Coalsack's future

    Started by Tom Mazanec, 2021-Apr-05 10:30 PM
    • Replies: 15
    • Views: 594
    2021-Apr-07, 06:29 PM Go to last post
    • Replies: 3
    • Views: 247
    2021-Apr-02, 11:06 PM Go to last post
  11. Black hole formation

    Started by Copernicus, 2021-Mar-29 11:37 PM
    • Replies: 2
    • Views: 311
    2021-Apr-02, 07:45 PM Go to last post
  12. Space Hotel

    Started by Sinbad, 2020-Jan-04 08:38 PM
    2 Pages
    1 2
    • Replies: 43
    • Views: 3,895
    2021-Apr-02, 02:16 PM Go to last post
  13. M87 Black Hole is blurry

    Started by DaCaptain, 2021-Mar-25 01:47 PM
    • Replies: 11
    • Views: 465
    2021-Apr-01, 04:26 PM Go to last post
  14. Tidal Forces in Supermassive Black Holes

    Started by Wes, 2021-Mar-30 03:09 AM
    • Replies: 10
    • Views: 415
    2021-Mar-31, 11:31 PM Go to last post
  15. Why is gravity expected to contract the universe?

    Started by JoakimR, 2021-Mar-31 07:21 PM
    • Replies: 1
    • Views: 329
    2021-Mar-31, 10:56 PM Go to last post
  16. Puzzling Question about Black Holes

    Started by Wes, 2021-Mar-29 06:23 AM
    • Replies: 4
    • Views: 541
    2021-Mar-30, 03:02 AM Go to last post

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