Astronomy and Cosmology

3714 topics in this forum

1. Processing nature of comets

   By alext87, June 17, 2005
   • 1 reply
   • 1k views
   • 
   • formulaterp
   • June 17, 2005

2. Multiple Sightings of Same Galaxy in different directions!

   By mustang292, May 23, 2005
   • 8 replies
   • 1.8k views
   • 
   • Guest
   • June 17, 2005

3. Space pressure reality (Physical Review Letters)

   By Guest Brian, June 15, 2005
   • 0 replies
   • 728 views
   • 
   • Guest
   • June 15, 2005

4. how to measure moon

   By offair, June 12, 2005
   • 5 replies
   • 1.4k views
   • 
   • offair
   • June 13, 2005

5. Zwicky galazxies and metallicity

   By entropydave, June 2, 2005
   • 5 replies
   • 1.3k views
   • 
   • entropydave
   • June 13, 2005

6. Help at Universe Expansionism

   By Maritimus, June 1, 2005
   • 5 replies
   • 1.2k views
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   • SHtRO
   • June 9, 2005

7. What is the celestial ephemeris origin?

   By Johnny5, June 2, 2005
   • 12 replies
   • 2k views
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   • swansont
   • June 8, 2005

8. Wana Believe/Reject Space Bending Theories ?

   By Deviation, June 5, 2005
   • 19 replies
   • 2.5k views
   • 
   • blike
   • June 6, 2005

9. SETI question

   By parkinho, June 1, 2005
   • 4 replies
   • 1.5k views
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   • Newtonian
   • June 3, 2005

10. Co-orbital Moons

    By Bettina, May 30, 2005
    • 4 replies
    • 1.5k views
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    • Spyman
    • June 1, 2005

11. Mars Odyssey Themis Images

    By Garry Denke, May 29, 2005
    • 0 replies
    • 1k views
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    • Garry Denke
    • May 29, 2005

12. Gravity In Ships?

    By Guest DoubleHelix, May 28, 2005
    • 6 replies
    • 1.3k views
    • 
    • Ophiolite
    • May 29, 2005

13. 6 Sun coardinate system

    By Guest DoubleHelix, May 28, 2005
    • 2 replies
    • 908 views
    • 
    • Guest
    • May 29, 2005

14. Validity of non-carbon based life

    By pnaermao, May 26, 2005
    • 7 replies
    • 1.5k views
    • 
    • Ophiolite
    • May 27, 2005

15. Moon craters explained.

    By reverse, May 27, 2005
    • 2 replies
    • 1.1k views
    • 
    • Ophiolite
    • May 27, 2005

16. How exactly does Ion Drive work?

    By Obnoxious, May 25, 2005
    • 6 replies
    • 1.8k views
    • 
    • Janus
    • May 27, 2005

17. Tau Ceti /epilson Eridani

    By us.2u, May 20, 2005
    • 7 replies
    • 1.8k views
    • 
    • us.2u
    • May 25, 2005

18. 3D Space Simulator

    By C60, May 4, 2005
    • 5 replies
    • 1.9k views
    • 
    • Dave
    • May 25, 2005

19. Hi! I'm new to Cosmology.

    By Penumbra, May 23, 2005
    • 7 replies
    • 1.4k views
    • 
    • Severian
    • May 24, 2005

20. Jupiter...another star?

    By C3H5(NO3)3, May 23, 2005
    • 5 replies
    • 1.6k views
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    • Spyman
    • May 24, 2005

21. Saturn has 12 new moons

    By luc, May 4, 2005
    • 4 replies
    • 1.2k views
    • 
    • drizzt
    • May 24, 2005

22. Gamma Ray Burst Spotted Today

    By Pangloss, May 9, 2005
    • 3 replies
    • 1.4k views
    • 
    • Erich
    • May 23, 2005

23. Liquid water found on mars...???

    By Guest breezeman609, May 21, 2005
    • 7 replies
    • 1.5k views
    • 
    • drizzt
    • May 23, 2005

24. Geomagnetic storm

    By Johnny5, May 17, 2005
    • 5 replies
    • 1.1k views
    • 
    • YT2095
    • May 22, 2005

25. dob vs. shmidt cassagrin

    By drizzt, May 21, 2005
    • 0 replies
    • 886 views
    • 
    • drizzt
    • May 21, 2005