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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: 120,399
    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: 110,655
    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: 18,601
    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: 19,492
    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: 31,288
    2009-Dec-15, 04:16 PM Go to last post
    • Replies: 12
    • Views: 1,179
    2015-Mar-02, 03:00 AM Go to last post
  1. light speed theory.

    Started by Fritz2580, 2015-Feb-28 11:27 PM
    • Replies: 3
    • Views: 787
    2015-Mar-02, 01:08 AM Go to last post
  2. Orbital Velocity of Planet in Binary System

    Started by Fiery Phoenix, 2015-Mar-01 05:37 PM
    • Replies: 4
    • Views: 740
    2015-Mar-01, 08:07 PM Go to last post
  3. Mass of the electron, proton, neutron

    Started by Copernicus, 2015-Mar-01 06:24 AM
    • Replies: 2
    • Views: 526
    2015-Mar-01, 07:55 PM Go to last post
  4. Force and inertia in an otherwise empty universe

    Started by mkline55, 2015-Feb-27 03:44 PM
    • Replies: 12
    • Views: 804
    2015-Feb-28, 10:35 PM Go to last post
  5. Smile What's the limit on lunar occultations?

    Started by Buttercup, 2015-Feb-26 04:42 PM
    • Replies: 1
    • Views: 448
    2015-Feb-27, 10:14 PM Go to last post
  6. Distance to the horizon

    Started by wd40, 2015-Feb-26 04:59 PM
    • Replies: 9
    • Views: 741
    2015-Feb-27, 05:00 AM Go to last post
  7. How do light sails work if photons have no mass?

    Started by Grant Hatch, 2013-Jul-23 07:05 AM
    2 Pages
    1 2
    • Replies: 40
    • Views: 9,210
    2015-Feb-25, 11:07 PM Go to last post
    • Replies: 16
    • Views: 1,431
    2015-Feb-24, 05:40 PM Go to last post
  8. Populations of star types

    Started by Tom Mazanec, 2015-Feb-21 07:11 PM
    • Replies: 4
    • Views: 497
    2015-Feb-24, 12:11 PM Go to last post
  9. Future Heavy Bombardment Question.

    Started by BigDon, 2015-Feb-17 07:43 PM
    • Replies: 7
    • Views: 996
    2015-Feb-23, 03:50 PM Go to last post
    • Replies: 17
    • Views: 1,264
    2015-Feb-21, 08:20 PM Go to last post
  10. Red Dwarf Planets

    Started by Hypmotoad, 2015-Feb-20 07:04 PM
    • Replies: 15
    • Views: 1,087
    2015-Feb-21, 05:40 PM Go to last post
  11. LHC discoveries to date ?

    Started by dapifo, 2015-Feb-05 08:07 PM
    • Replies: 5
    • Views: 914
    2015-Feb-20, 07:25 PM Go to last post
  12. Where do moons come from?

    Started by Hypmotoad, 2015-Feb-04 04:57 AM
    • Replies: 24
    • Views: 2,544
    2015-Feb-20, 05:07 PM Go to last post
  13. Stars in Deep Space

    Started by cjackson, 2015-Feb-17 06:03 AM
    • Replies: 4
    • Views: 687
    2015-Feb-19, 05:44 AM Go to last post
  14. What would an Earth-sized Mars be like?

    Started by Indagare, 2015-Feb-11 07:14 PM
    earth-like world, mars
    • Replies: 16
    • Views: 18,042
    2015-Feb-19, 12:53 AM Go to last post
    • Replies: 3
    • Views: 1,288
    2015-Feb-18, 09:36 PM Go to last post
    • Replies: 12
    • Views: 1,210
    2015-Feb-17, 05:06 PM Go to last post
    • Replies: 9
    • Views: 891
    2015-Feb-16, 05:57 PM Go to last post

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