Page 1 of 680 1231151101501 ... LastLast
Threads 1 to 20 of 13589

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: 91,585
    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: 82,310
    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: 14,218
    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: 15,110
    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: 26,562
    2009-Dec-15, 04:16 PM Go to last post
  1. Is it possible for humans to out live our sun?

    Started by edaniel, 2018-Nov-30 04:48 AM
    2 Pages
    1 2
    • Replies: 41
    • Views: 905
    Today, 05:17 PM Go to last post
  2. Tensile strength of space

    Started by George, 2018-Nov-20 09:23 PM
    • Replies: 6
    • Views: 362
    Today, 03:34 PM Go to last post
    • Replies: 12
    • Views: 110
    Today, 02:56 PM Go to last post
    • Replies: 0
    • Views: 29
    Today, 01:04 PM Go to last post
  3. 'Oumuamua, possible internal composition?

    Started by Noclevername, 2018-Sep-30 03:53 AM
    'oumuamua, comets, density
    • Replies: 24
    • Views: 1,334
    Yesterday, 05:02 PM Go to last post
    • Replies: 3
    • Views: 266
    2018-Dec-09, 09:40 PM Go to last post
  4. What is the nature of Electric Charge?

    Started by snp.gupta, 2018-Nov-26 12:00 PM
    • Replies: 11
    • Views: 401
    2018-Dec-09, 05:14 PM Go to last post
  5. Stability of stellar rosettes

    Started by eburacum45, 2018-Dec-08 01:50 PM
    • Replies: 4
    • Views: 87
    2018-Dec-08, 03:53 PM Go to last post
  6. proton internal pressure

    Started by Copernicus, 2018-Nov-30 10:48 PM
    • Replies: 7
    • Views: 304
    2018-Dec-07, 04:32 AM Go to last post
    • Replies: 15
    • Views: 7,719
    2018-Dec-07, 12:24 AM Go to last post
  7. Medieval constellation names (Voynich Manuscript)

    Started by Monica, 2018-Nov-14 10:18 PM
    2 Pages
    1 2
    • Replies: 44
    • Views: 1,696
    2018-Dec-06, 12:29 AM Go to last post
  8. Question Neutrino pressure

    Started by PetTastic, 2018-Nov-30 03:59 PM
    • Replies: 7
    • Views: 265
    2018-Dec-04, 02:51 PM Go to last post
    • Replies: 9
    • Views: 329
    2018-Dec-03, 04:01 PM Go to last post
  9. Any good book on Peter Van de Kamp?

    Started by parallaxicality, 2018-Nov-29 08:19 PM
    • Replies: 7
    • Views: 266
    2018-Dec-03, 01:20 PM Go to last post
  10. Dark Matter

    Started by Chops, 2018-Nov-30 10:53 PM
    astronomy, dark, dark matter, matter, space
    • Replies: 2
    • Views: 214
    2018-Dec-03, 03:36 AM Go to last post
  11. temperature and speed of matter

    Started by Copernicus, 2018-Nov-24 09:21 PM
    • Replies: 13
    • Views: 505
    2018-Nov-29, 03:08 PM Go to last post
    • Replies: 1
    • Views: 143
    2018-Nov-28, 11:49 AM Go to last post
  12. What will happen at the end of the Universe?

    Started by hl2, 2018-Nov-26 09:29 PM
    • Replies: 7
    • Views: 300
    2018-Nov-27, 06:42 PM Go to last post
  13. Question Can an exoplanet, by definition, orbit another exoplanet?

    Started by Roger E. Moore, 2018-Oct-07 02:17 PM
    2 Pages
    1 2
    definition of moon, definition of planet, exoplanets
    • Replies: 39
    • Views: 1,706
    2018-Nov-27, 04:34 PM Go to last post
  14. Orbital Periods

    Started by TurkeySloth, 2018-Nov-21 01:27 AM
    • Replies: 13
    • Views: 538
    2018-Nov-27, 01:27 AM Go to last post

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •