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Forum: Space/Astronomy Questions and Answers

Got a space/astronomy question? Get it answered here.

  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: 76,369
    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: 70,679
    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: 10,732
    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: 11,602
    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: 22,876
    2009-Dec-15, 04:16 PM Go to last post
  1. Shadow bands

    Started by Tom Mazanec, Yesterday 01:37 PM
    • Replies: 14
    • Views: 187
    Today, 09:56 PM Go to last post
  2. Eclipse

    Started by DaCaptain, Yesterday 02:01 PM
    • Replies: 6
    • Views: 141
    Today, 09:09 PM Go to last post
    • Replies: 44
    • Views: 860
    Today, 08:18 PM Go to last post
  3. Nova one year before outburst

    Started by Tom Mazanec, Today 07:12 PM
    • Replies: 0
    • Views: 28
    Today, 07:12 PM Go to last post
    • Replies: 6
    • Views: 219
    Today, 04:32 PM Go to last post
  4. Does this count as an accelerating universe?

    Started by john hunter, 2017-Aug-09 11:34 PM
    • Replies: 20
    • Views: 684
    Yesterday, 03:42 PM Go to last post
  5. Minimum time between eclipses

    Started by Tom Mazanec, Yesterday 11:40 AM
    • Replies: 4
    • Views: 93
    Yesterday, 02:42 PM Go to last post
    • Replies: 13
    • Views: 478
    2017-Aug-14, 10:51 PM Go to last post
  6. Pressure/density of a cometary coma

    Started by sontung, 2017-Jul-18 06:08 PM
    • Replies: 4
    • Views: 427
    2017-Aug-13, 01:53 AM Go to last post
  7. A shockwave in space?

    Started by chentadot, 2017-Aug-11 06:51 PM
    • Replies: 3
    • Views: 180
    2017-Aug-12, 01:11 PM Go to last post
  8. Black Holes for dark matter?

    Started by chentadot, 2017-Aug-09 06:56 PM
    • Replies: 5
    • Views: 230
    2017-Aug-11, 06:52 PM Go to last post
  9. Tiangong-1 uncontrolled reentry

    Started by Cristiano, 2017-Aug-11 01:29 PM
    • Replies: 0
    • Views: 85
    2017-Aug-11, 01:29 PM Go to last post
  10. Black Holes for dark matter?

    Started by chentadot, 2017-Aug-09 07:02 PM
    1 Deleted Post(s)
    Thread deleted by PetersCreek
    Reason
     Duplicate
  11. [does space expand or are things just moving?]

    Started by Jens, 2011-Feb-09 06:39 AM
    3 Pages
    1 2 3
    3 Deleted Post(s)
    • Replies: 77
    • Views: 8,620
    2017-Aug-09, 05:29 PM Go to last post
    • Replies: 8
    • Views: 282
    2017-Aug-09, 03:28 PM Go to last post
    • Replies: 1
    • Views: 99
    2017-Aug-09, 10:19 AM Go to last post
  12. Schumann Frequency increase?

    Started by wd40, 2017-Aug-04 11:18 AM
    • Replies: 18
    • Views: 657
    2017-Aug-06, 05:22 AM Go to last post
    • Replies: 4
    • Views: 177
    2017-Aug-06, 02:57 AM Go to last post
  13. Are we mostly Stardust or something else?

    Started by DaCaptain, 2017-Jul-31 01:18 PM
    • Replies: 26
    • Views: 708
    2017-Aug-04, 06:00 PM Go to last post
  14. Poll Poll: Does matter have to cross the event horizon to become part of the black hole?

    Started by Mudskipper, 2017-Jul-28 08:31 AM
    3 Pages
    1 2 3
    1 Deleted Post(s)
    • Replies: 76
    • Views: 1,495
    2017-Aug-04, 02:54 AM Go to last post

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