Astronomy and Cosmology

3689 topics in this forum

1. Redshift

   By blike, May 5, 2003
   • 4 replies
   • 1.8k views
   • 
   • blike
   • May 6, 2003

2. Intergalactic temperature. 1 2

   By aman, October 19, 2002
   • 25 replies
   • 5.3k views
   • 
   • KHinfcube22
   • April 26, 2003

3. The Silent Black Hole

   By Radical Edward, April 25, 2003
   • 1 reply
   • 1.6k views
   • 
   • fafalone
   • April 25, 2003

4. 75+/-25km*s^-1*Mpc^-1: parabolic, hyperbolic, or elliptical?

   By fafalone, January 24, 2003
   • 2 replies
   • 1.7k views
   • 
   • Skye
   • April 19, 2003

5. How awesome are Black Holes?? 1 2

   By Mastermold, February 1, 2003
   • 40 replies
   • 4.8k views
   • 
   • Radical Edward
   • April 17, 2003

6. Mysterious Force..

   By blike, July 20, 2002
   • 22 replies
   • 3.8k views
   • 
   • Radical Edward
   • April 9, 2003

7. How exactly are galaxies formed? 1 2

   By kenel, July 22, 2002
   • 28 replies
   • 4.3k views
   • 
   • YoungStrife
   • March 27, 2003

8. WMAP findings

   By EvilMind, March 24, 2003
   • 0 replies
   • 1.3k views
   • 
   • EvilMind
   • March 24, 2003

9. Why measure in Parsecs?

   By kenel, July 15, 2002
   • 8 replies
   • 2.1k views
   • 
   • Radical Edward
   • March 21, 2003

10. Skywatcher 150

    By Guest papap, January 16, 2003
    • 3 replies
    • 2k views
    • 
    • DocBill
    • March 20, 2003

11. Can Time Travel Be Linked To Space? 1 2

    By chris, July 8, 2002
    • 33 replies
    • 4.8k views
    • 
    • JaKiri
    • March 8, 2003

12. Astronomy Site

    By Guest njnightsky, March 7, 2003
    • 1 reply
    • 1.3k views
    • 
    • atinymonkey
    • March 7, 2003

13. Gravitational propagation and the mass media

    By fafalone, January 22, 2003
    • 7 replies
    • 1.8k views
    • 
    • Glider
    • February 25, 2003

14. Big Bang Basket

    By Ozman, January 24, 2003
    • 10 replies
    • 2.3k views
    • 
    • Ozman
    • January 25, 2003

15. Article: Did the Universe Have a Beginning?

    By jvanhalderen, August 20, 2002
    • 10 replies
    • 2.6k views
    • 
    • aman
    • January 6, 2003

16. I am looking for a mentor to help with a project.

    By Guest Bones2k, December 9, 2002
    • 4 replies
    • 1.6k views
    • 
    • Guest
    • December 11, 2002

17. Colonisation

    By Radical Edward, August 18, 2002
    • 11 replies
    • 2.5k views
    • 
    • aman
    • November 11, 2002

18. Infinite large to small. A taste.

    By aman, October 29, 2002
    • 8 replies
    • 2.1k views
    • 
    • aman
    • October 31, 2002

19. Europe begins building Mars lander

    By deep, August 9, 2002
    • 6 replies
    • 1.9k views
    • 
    • aman
    • August 16, 2002

20. Solar sails to increase the spin of the moon.

    By aman, July 24, 2002
    • 15 replies
    • 2.3k views
    • 
    • aman
    • August 10, 2002

21. The 10th planet theory.

    By chris, July 9, 2002
    • 18 replies
    • 2.8k views
    • 
    • Radical Edward
    • July 31, 2002

22. Superluminal Galaxies?

    By blike, July 20, 2002
    • 7 replies
    • 2k views
    • 
    • Radical Edward
    • July 21, 2002

23. Are we ready for Astronomical Terrorism?

    By kenel, July 12, 2002
    • 3 replies
    • 1.8k views
    • 
    • fafalone
    • July 13, 2002

24. All other forces, special cases of gravity?

    By Guest, January 1, 1970
    • 0 replies
    • 1.2k views
    • 
    • Guest
    • January 1, 1970

25. The assumption of bounded/unbounded space

    By Guest, January 1, 1970
    • 0 replies
    • 1.1k views
    • 
    • Guest
    • January 1, 1970