Astronomy and Space

1,485 topics in this forum

1. Globular clusters

   By Little Bang, November 24, 2008
   • 9 replies
   • 1.1k views
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   • Pluto
   • December 2, 2008

2. Modern Cosmology 1 2

   By sridharanr, November 10, 2008
   • 27 replies
   • 3.1k views
   • 
   • sridharanr
   • November 18, 2008

3. Cells “from space” have unusual makeup

   By Moontanman, October 14, 2008
   • 2 replies
   • 941 views
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   • freeztar
   • November 14, 2008

4. The Rules of the Universe

   By sridharanr, November 10, 2008
   • 7 replies
   • 1.8k views
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   • sridharanr
   • November 12, 2008

5. What's Wrong With This System?

   By Greg_G47, November 4, 2008
   • 7 replies
   • 1.7k views
   • 
   • CraigD
   • November 8, 2008

6. � 1 2 3

   By CraigD, March 18, 2006
   • 37 replies
   • 7k views
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   • Greg_G47
   • November 5, 2008

7. Anything new with New Horizons?

   By Theory5, September 11, 2008
   • 2 replies
   • 1.1k views
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   • Pyrotex
   • November 3, 2008

8. Precession - could it be calculated 100% in ancient times?

   By chriswhite, October 31, 2008
   • 2 replies
   • 1.2k views
   • 
   • chriswhite
   • October 31, 2008

9. Paper airplanes from space?

   By CraigD, October 29, 2008
   • 4 replies
   • 2.4k views
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   • freeztar
   • October 30, 2008

10. Standing waves in exhaust gases

    By Jay-qu, October 28, 2008
    • 3 replies
    • 2.1k views
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    • Jay-qu
    • October 29, 2008

11. I need you geniouses to help me!!!!! 1 2

    By JoeRoccoCassara, October 21, 2008
    • 17 replies
    • 2.9k views
    • 
    • Pluto
    • October 28, 2008

12. Is this how a Super Nova works? 1 2

    By JoeRoccoCassara, October 18, 2008
    • 23 replies
    • 5.3k views
    • 
    • Pluto
    • October 27, 2008

13. The launch loop

    By Roadam, October 2, 2008
    • 10 replies
    • 5.5k views
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    • wolfkeeper
    • October 20, 2008

14. Nuclear light bulb space craft "Liberty ship"

    By Moontanman, September 30, 2008
    • 7 replies
    • 7.4k views
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    • Roadam
    • October 14, 2008

15. What would finding no life in the solar system tell us about life in the universe.?

    By Moontanman, October 11, 2008
    • 7 replies
    • 1.3k views
    • 
    • Zythryn
    • October 13, 2008

16. If we finally move out into the galaxy and we find aliens that are human!

    By Moontanman, October 11, 2008
    • 6 replies
    • 1.5k views
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    • Moontanman
    • October 12, 2008

17. Creation of the Universe...or Not 1 2

    By questor, October 5, 2008
    • 28 replies
    • 3.3k views
    • 
    • Moontanman
    • October 12, 2008

18. Images and News from Hubble and other sites

    By Pluto, October 10, 2008
    • 1 reply
    • 1.1k views
    • 
    • Pluto
    • October 10, 2008

19. "Little Bang" triggered Solar System formation

    By C1ay, October 3, 2008
    • 0 replies
    • 1.1k views
    • 
    • C1ay
    • October 3, 2008

20. Hubble enters safe mode

    By C1ay, October 2, 2008
    • 0 replies
    • 974 views
    • 
    • C1ay
    • October 2, 2008

21. The Curvature of spacetime?? how? 1 2

    By DanielFB, September 2, 2005
    • 17 replies
    • 4.6k views
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    • Karnuvap
    • September 30, 2008

22. Super light-weight Space-Crafts of the future!!!

    By JoeRoccoCassara, September 28, 2008
    • 14 replies
    • 5.4k views
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    • Moontanman
    • September 30, 2008

23. Gravitons and the bending of SpaceTime 1 2

    By Switchy, July 6, 2008
    • 29 replies
    • 5.7k views
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    • lawcat
    • September 25, 2008

24. Mars polar cap mystery solved

    By C1ay, September 22, 2008
    • 3 replies
    • 1.1k views
    • 
    • Pyrotex
    • September 24, 2008

25. What exactly is gravity? 1 2

    By juggernot, September 7, 2008
    • 21 replies
    • 6.6k views
    • 
    • Pluto
    • September 24, 2008