Astronomy and Space

1,485 topics in this forum

1. Olber's Paradox only works for fields of constant density with range 1 2 3

   By kmarinas86, December 10, 2006
   • 50 replies
   • 6.1k views
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   • kmarinas86
   • December 21, 2006

2. Bang! The Complete History of the Universe

   By coldcreation, December 15, 2006
   • 4 replies
   • 1.8k views
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   • Eclogite
   • December 18, 2006

3. Stars and Black Holes 1 2 3 4 5

   By Harry Costas, April 26, 2006
   • 81 replies
   • 10.2k views
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   • Harry Costas
   • December 17, 2006

4. Just how many Big Bangs

   By BrainForce, December 13, 2006
   • 5 replies
   • 1.2k views
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   • Jay-qu
   • December 13, 2006

5. Hubble scale

   By sanctus, November 25, 2006
   • 6 replies
   • 5.6k views
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   • sanctus
   • December 12, 2006

6. Our universe through a wormhole 1 2 3 4 5

   By ryan2006, January 23, 2006
   • 75 replies
   • 13.4k views
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   • ryan2006
   • December 9, 2006

7. Why bother

   By anglepose, December 5, 2006
   • 11 replies
   • 2.1k views
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   • InfiniteNow
   • December 7, 2006

8. Science Fiction and the Far Future

   By chriswight, November 1, 2006
   • 13 replies
   • 4.8k views
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   • CraigD
   • December 3, 2006

9. Space Industry, Invest now!

   By IDMclean, November 22, 2006
   • 7 replies
   • 2.1k views
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   • CraigD
   • December 3, 2006

10. Idea - rough cope 1.0

    By solodeath, November 23, 2006
    • 0 replies
    • 1.1k views
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    • solodeath
    • November 23, 2006

11. Solar System of Universes 1 2 3 4 5

    By ryan2006, January 10, 2006
    • 79 replies
    • 13.2k views
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    • ryan2006
    • November 19, 2006

12. Is Time Travel Possible? 1 2 3 4

    By Jerry Chiappetta- Jr., April 19, 2006
    • 57 replies
    • 10k views
    • 
    • arkain101
    • November 14, 2006

13. The Problem of Dark Matter Solved (perhaps)

    By kmarinas86, November 13, 2006
    • 1 reply
    • 1.9k views
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    • kmarinas86
    • November 14, 2006

14. Special Relativity Question 1 2

    By Dyothelite, November 9, 2006
    • 22 replies
    • 2.6k views
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    • sebbysteiny
    • November 9, 2006

15. Clouds Come from Deep Space Too 1 2

    By erich, October 11, 2006
    • 30 replies
    • 4.8k views
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    • erich
    • November 9, 2006

16. Which telescope

    By Tormod, November 2, 2006
    • 3 replies
    • 1.4k views
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    • Tormod
    • November 7, 2006

17. Theories of the origin and evolution of the universe 1 2

    By juicy_fruit_2005, July 16, 2005
    • 17 replies
    • 14.1k views
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    • Harry Costas
    • November 4, 2006

18. Plasmas Rule All 1 2 3

    By erich, July 13, 2006
    • 49 replies
    • 6.7k views
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    • LaurieAG
    • October 31, 2006

19. Layer Theory 1 2 3

    By FastFuriousBK, October 11, 2006
    • 38 replies
    • 6.4k views
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    • InfiniteNow
    • October 31, 2006

20. Mercury transit -- November 8

    By Jim Colyer, October 27, 2006
    • 0 replies
    • 1.1k views
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    • Jim Colyer
    • October 27, 2006

21. The amount of stars in different directions

    By tmaromine, September 30, 2006
    • 11 replies
    • 1.8k views
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    • Tormod
    • October 27, 2006

22. My refutation of the 12.

    By Rebiu, October 16, 2006
    • 15 replies
    • 2.3k views
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    • TheFaithfulStone
    • October 26, 2006

23. Black Holes 1 2 3 4 5

    By Greg, June 3, 2005
    • 76 replies
    • 10.8k views
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    • revolutionary_suicide652
    • October 19, 2006

24. Long Term Space Enviroment. 1 2

    By IDMclean, July 4, 2006
    • 21 replies
    • 3.8k views
    • 
    • TheFaithfulStone
    • October 17, 2006

25. Why wont NASA send a probe to the icecapes on mars?

    By Lord Hakk, June 29, 2006
    • 6 replies
    • 1.8k views
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    • haloman
    • October 5, 2006