Astronomy and Cosmology

3705 topics in this forum

1. Electrostatic Shield for Astronauts

   By Inferno, July 31, 2005
   • 0 replies
   • 926 views
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   • Inferno
   • July 31, 2005

2. Pluto-size object at 43 AU

   By Martin, July 29, 2005
   • 11 replies
   • 1.9k views
   • 
   • Ollie
   • July 31, 2005

3. How many planets

   By jutntog1, May 13, 2005
   • 20 replies
   • 3.3k views
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   • Inferno
   • July 30, 2005

4. Fruit

   By tungstenboy, July 29, 2005
   • 4 replies
   • 1.3k views
   • 
   • Inferno
   • July 30, 2005

5. Space existed before the Universe? 1 2

   By who_knows, April 28, 2005
   • 47 replies
   • 4.7k views
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   • VikingF
   • July 29, 2005

6. Planet gender?

   By drennan, July 27, 2005
   • 16 replies
   • 2.2k views
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   • danny8522003
   • July 29, 2005

7. Attempt to prove the Big Bang by contradiction.

   By SHtRO, June 8, 2005
   • 5 replies
   • 1.7k views
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   • SHtRO
   • July 29, 2005

8. Von Neumann probes may be cause of origin of life

   By cambrian_exp, July 19, 2005
   • 11 replies
   • 2.1k views
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   • Ophiolite
   • July 27, 2005

9. How does the primordial egg divide?

   By Nicholas, June 24, 2005
   • 7 replies
   • 2.4k views
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   • darkkazier
   • July 26, 2005

10. black hole+white hole 1 2

    By 6E30306200, July 15, 2005
    • 38 replies
    • 7.3k views
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    • ed84c
    • July 26, 2005

11. arrow of time?

    By darkkazier, July 26, 2005
    • 3 replies
    • 1.3k views
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    • danny8522003
    • July 26, 2005

12. time exists?

    By Guest danydrunk, May 3, 2004
    • 20 replies
    • 3.2k views
    • 
    • brokenbin
    • July 22, 2005

13. Black Hole links

    By Martin, July 22, 2005
    • 2 replies
    • 1.2k views
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    • Spyman
    • July 22, 2005

14. Pictures of Stars

    By PatriotFLC, July 19, 2005
    • 6 replies
    • 1.2k views
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    • PatriotFLC
    • July 20, 2005

15. Mars Encounter

    By coquina, July 19, 2005
    • 3 replies
    • 1.2k views
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    • ydoaPs
    • July 19, 2005

16. Big Bang

    By herme3, July 18, 2005
    • 17 replies
    • 1.7k views
    • 
    • swansont
    • July 19, 2005

17. The center of the universe

    By tskaze, April 19, 2005
    • 18 replies
    • 2.2k views
    • 
    • Spyman
    • July 19, 2005

18. Question about Inflation

    By Daecon, July 12, 2005
    • 4 replies
    • 1.1k views
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    • danny8522003
    • July 18, 2005

19. Missing energy..

    By blike, July 20, 2002
    • 4 replies
    • 1.2k views
    • 
    • J.C.MacSwell
    • July 18, 2005

20. Singularities 1 2

    By g2006, June 22, 2005
    • 27 replies
    • 3.7k views
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    • danny8522003
    • July 18, 2005

21. Locating the position of the BIg Bang

    By alext87, June 17, 2005
    • 22 replies
    • 2.8k views
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    • danny8522003
    • July 16, 2005

22. Little help?

    By Guest TheSalesman, May 4, 2005
    • 5 replies
    • 1.3k views
    • 
    • danny8522003
    • July 16, 2005

23. Fire or Ice?

    By MaxCathedral, July 13, 2005
    • 8 replies
    • 1.5k views
    • 
    • danny8522003
    • July 16, 2005

24. Dispelling infinite universes

    By Royston, June 23, 2005
    • 6 replies
    • 1.7k views
    • 
    • danny8522003
    • July 16, 2005

25. A Planet Changeing it's Orbit

    By SquareHiccup, June 18, 2005
    • 5 replies
    • 2.1k views
    • 
    • danny8522003
    • July 15, 2005