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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: 102,368
    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: 91,540
    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: 16,097
    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: 16,807
    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: 28,345
    2009-Dec-15, 04:16 PM Go to last post
  1. Problem with approaching light speed

    Started by Cheap Astronomy, 2019-Dec-07 09:51 AM
    • Replies: 2
    • Views: 120
    Today, 06:51 AM Go to last post
  2. Inflation theory

    Started by Copernicus, Yesterday 12:53 PM
    • Replies: 1
    • Views: 72
    Yesterday, 11:58 PM Go to last post
    • Replies: 5
    • Views: 74
    Yesterday, 10:15 PM Go to last post
  3. Question Proper motion of stars

    Started by deadie148, 2019-Dec-09 10:23 PM
    • Replies: 5
    • Views: 184
    2019-Dec-11, 05:11 PM Go to last post
  4. Timeline of early universe

    Started by Josh G, 2019-Dec-03 07:10 PM
    big bang model, time dilation
    • Replies: 9
    • Views: 223
    2019-Dec-11, 03:02 AM Go to last post
  5. Could a black hole become visible?

    Started by Robert Tulip, 2019-Dec-10 05:08 AM
    • Replies: 4
    • Views: 132
    2019-Dec-10, 01:28 PM Go to last post
  6. Largest cosmological structure

    Started by Copernicus, 2019-Nov-09 11:45 AM
    • Replies: 16
    • Views: 468
    2019-Dec-09, 03:02 AM Go to last post
  7. Inflation questions

    Started by plant, 2019-Nov-21 07:14 AM
    • Replies: 2
    • Views: 191
    2019-Dec-07, 04:51 PM Go to last post
  8. Antigravity.

    Started by Copernicus, 2019-Nov-29 07:33 AM
    • Replies: 20
    • Views: 642
    2019-Dec-07, 09:13 AM Go to last post
  9. matter traveling at half the speed of light

    Started by Copernicus, 2019-Dec-03 01:22 PM
    • Replies: 6
    • Views: 208
    2019-Dec-03, 10:54 PM Go to last post
  10. charge radius of the proton

    Started by Copernicus, 2019-Nov-24 11:28 PM
    2 Pages
    1 2
    • Replies: 39
    • Views: 805
    2019-Dec-03, 05:56 AM Go to last post
  11. Question about Pound-Rebka?

    Started by SRH, 2019-Nov-23 12:02 PM
    • Replies: 4
    • Views: 218
    2019-Dec-02, 03:20 PM Go to last post
    • Replies: 8
    • Views: 263
    2019-Dec-02, 01:20 AM Go to last post
    • Replies: 1
    • Views: 107
    2019-Nov-29, 04:53 PM Go to last post
  12. Powering Io

    Started by Tom Mazanec, 2019-Nov-24 03:06 PM
    • Replies: 8
    • Views: 220
    2019-Nov-27, 10:05 PM Go to last post
  13. Planets on planetary nebulae

    Started by Tom Mazanec, 2019-Nov-26 05:46 PM
    • Replies: 3
    • Views: 140
    2019-Nov-27, 07:26 PM Go to last post
  14. Year Equivalence

    Started by TurkeySloth, 2019-Nov-27 04:55 PM
    • Replies: 0
    • Views: 72
    2019-Nov-27, 04:55 PM Go to last post
  15. Sidereal, anomalistic and draconic periods of Sun in Milky Way

    Started by chornedsnorkack, 2017-Jul-01 07:58 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 1,777
    2019-Nov-26, 06:42 PM Go to last post
  16. Fifth force?

    Started by philippeb8, 2019-Nov-24 02:58 AM
    • Replies: 11
    • Views: 439
    2019-Nov-26, 06:31 AM Go to last post
  17. Eccentricity to Flattening (oblateness)

    Started by eburacum45, 2019-Nov-25 08:09 PM
    • Replies: 4
    • Views: 254
    2019-Nov-25, 10:02 PM Go to last post

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