Page 1 of 703 1231151101501 ... LastLast
Threads 1 to 20 of 14044

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: 113,870
    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: 103,674
    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: 17,822
    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: 18,622
    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: 30,412
    2009-Dec-15, 04:16 PM Go to last post
  1. Why is Luyten's Star called Luyten's Star?

    Started by parallaxicality, 2021-Jun-16 09:36 PM
    • Replies: 5
    • Views: 118
    Yesterday, 01:02 PM Go to last post
  2. Time dilation in a spin

    Started by Cheap Astronomy, Yesterday 09:41 AM
    • Replies: 2
    • Views: 45
    Yesterday, 12:19 PM Go to last post
  3. Infinite

    Started by diverdude7, 2021-Jun-05 04:13 PM
    3 Pages
    1 2 3
    • Replies: 79
    • Views: 950
    2021-Jun-17, 10:38 AM Go to last post
  4. Space Hotel

    Started by Sinbad, 2020-Jan-04 08:38 PM
    2 Pages
    1 2
    • Replies: 44
    • Views: 4,416
    2021-Jun-17, 06:55 AM Go to last post
    • Replies: 27
    • Views: 639
    2021-Jun-08, 07:03 AM Go to last post
  5. When would this phrase be understood?

    Started by Hans, 2021-May-23 05:40 PM
    • Replies: 8
    • Views: 298
    2021-Jun-07, 06:48 AM Go to last post
    • Replies: 1
    • Views: 95
    2021-Jun-06, 03:06 PM Go to last post
  6. Lemaitre and the expanding Universe

    Started by Cheap Astronomy, 2021-Jun-05 09:50 AM
    • Replies: 3
    • Views: 123
    2021-Jun-05, 08:23 PM Go to last post
    • Replies: 2
    • Views: 142
    2021-Jun-04, 04:00 AM Go to last post
  7. SpaceX Starship belly-flop maneuver

    Started by Cheap Astronomy, 2021-May-29 08:01 AM
    • Replies: 4
    • Views: 181
    2021-Jun-03, 09:06 PM Go to last post
  8. Argon Atmosphere?

    Started by LT Away, 2021-May-31 09:25 PM
    • Replies: 2
    • Views: 149
    2021-Jun-01, 06:22 PM Go to last post
  9. Vacuum and ATM Pressure

    Started by diverdude7, 2021-May-29 06:02 AM
    pressure
    • Replies: 6
    • Views: 209
    2021-May-30, 12:50 PM Go to last post
  10. Virtual photons

    Started by philippeb8, 2021-May-27 09:01 PM
    • Replies: 7
    • Views: 238
    2021-May-28, 02:01 AM Go to last post
  11. Vacuum birefringence

    Started by philippeb8, 2021-May-27 11:10 PM
    • Replies: 2
    • Views: 185
    2021-May-28, 01:54 AM Go to last post
  12. Lab-made solar wind

    Started by philippeb8, 2021-May-27 11:36 AM
    • Replies: 2
    • Views: 121
    2021-May-28, 01:35 AM Go to last post
    • Replies: 2
    • Views: 98
    2021-May-28, 12:24 AM Go to last post
  13. Transformers' I/O energy

    Started by philippeb8, 2021-May-26 01:19 AM
    2 Pages
    1 2
    • Replies: 41
    • Views: 749
    2021-May-27, 04:15 PM Go to last post
  14. Thermomagnetism

    Started by philippeb8, 2021-May-27 10:01 AM
    • Replies: 5
    • Views: 125
    2021-May-27, 11:49 AM Go to last post
  15. What expanded the early Universe?

    Started by Cheap Astronomy, 2021-May-21 01:19 PM
    • Replies: 17
    • Views: 610
    2021-May-25, 09:40 PM Go to last post
    • Replies: 11
    • Views: 391
    2021-May-23, 11:06 PM 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
  •