Astronomy and Cosmology

3709 topics in this forum

1. Does it happen?

   By sriram, June 24, 2006
   • 17 replies
   • 3.9k views
   • 
   • Mokele
   • June 28, 2006

2. Black Hole Inflation Hypothesis

   By SquarePeg, May 1, 2006
   • 16 replies
   • 2.1k views
   • 
   • MattC
   • June 22, 2006

3. Help stamp out the Big Bang! 1 2

   By Martin, June 16, 2006
   • 27 replies
   • 3.9k views
   • 
   • reor
   • June 21, 2006

4. Computer Controlled telescope?

   By subodh, June 19, 2006
   • 1 reply
   • 806 views
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   • Cap'n Refsmmat
   • June 19, 2006

5. video of meteor hitting moon

   By Martin, June 14, 2006
   • 11 replies
   • 1.6k views
   • 
   • Martin
   • June 18, 2006

6. Constellations and Earth's orbit.

   By Daecon, June 18, 2006
   • 4 replies
   • 1.1k views
   • 
   • swansont
   • June 18, 2006

7. The Speed of Light

   By herme3, April 28, 2006
   • 13 replies
   • 2.2k views
   • 
   • S.Ingvar
   • June 16, 2006

8. Aren't exploding black holes negentropic?

   By SmallIsPower, May 16, 2006
   • 20 replies
   • 2.8k views
   • 
   • J.C.MacSwell
   • June 16, 2006

9. The end of all?

   By bob000555, June 5, 2006
   • 22 replies
   • 3.2k views
   • 
   • Klaynos
   • June 9, 2006

10. Gammaray Bursts (all you ever wanted to know)

    By Martin, June 1, 2006
    • 6 replies
    • 1.4k views
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    • macrocosmos
    • June 5, 2006

11. recent stuff on Pioneer anomaly

    By Martin, June 1, 2006
    • 0 replies
    • 918 views
    • 
    • Martin
    • June 1, 2006

12. Animation of the Gamma Sky (what GLAST will see)

    By Martin, May 31, 2006
    • 0 replies
    • 723 views
    • 
    • Martin
    • May 31, 2006

13. How did the universe come to be? 1 2

    By dcstegg228, March 23, 2006
    • 27 replies
    • 3.9k views
    • 
    • Klaynos
    • May 28, 2006

14. How can you move in space? 1 2

    By FROG3D, May 24, 2006
    • 42 replies
    • 5.9k views
    • 
    • J.C.MacSwell
    • May 27, 2006

15. Questions about Mars and Sun

    By Reny, May 20, 2006
    • 10 replies
    • 1.5k views
    • 
    • [Tycho?]
    • May 21, 2006

16. The expanding universe and space?

    By Gilded, May 20, 2006
    • 3 replies
    • 1.2k views
    • 
    • Martin
    • May 21, 2006

17. universe is 1 trillion years old 1 2

    By gib65, May 6, 2006
    • 31 replies
    • 4k views
    • 
    • GuardianTech
    • May 19, 2006

18. Astrophysics prospects?

    By Forensicmad, May 13, 2006
    • 7 replies
    • 1.5k views
    • 
    • Locrian
    • May 18, 2006

19. The Issue of the Beginning in Quantum Gravity

    By Martin, May 10, 2006
    • 11 replies
    • 1.6k views
    • 
    • bascule
    • May 13, 2006

20. The future of the universe?

    By RyanJ, May 13, 2006
    • 6 replies
    • 1.2k views
    • 
    • RyanJ
    • May 13, 2006

21. Question about the age of the universe

    By bobosmokey, April 15, 2006
    • 8 replies
    • 1.5k views
    • 
    • Royston
    • May 12, 2006

22. Building your own satellite? 1 2

    By Guest Burg, October 26, 2004
    • 31 replies
    • 4k views
    • 
    • 314159
    • May 11, 2006

23. Seeing Light That Travels Away From Us

    By herme3, April 28, 2006
    • 16 replies
    • 2.4k views
    • 
    • Ragib
    • May 11, 2006

24. All life is the same age.

    By pretender, April 14, 2006
    • 13 replies
    • 2.2k views
    • 
    • Ragib
    • May 11, 2006

25. cosmologic plasma recombination

    By Norman Albers, March 16, 2006
    • 14 replies
    • 1.7k views
    • 
    • Norman Albers
    • May 10, 2006