Astronomy and Cosmology

3685 topics in this forum

1. Rotating Space Stations

   By J'Dona, July 2, 2004
   • 6 replies
   • 3.2k views
   • 
   • J'Dona
   • July 3, 2004

2. Event horizon of black holes

   By [Tycho?], June 30, 2004
   • 3 replies
   • 1.1k views
   • 
   • Martin
   • July 1, 2004

3. Earth-Moon Barycenter

   By J'Dona, June 30, 2004
   • 3 replies
   • 1.8k views
   • 
   • J'Dona
   • June 30, 2004

4. Puzzling Filaments in Milky Way Explained

   By MolecularMan14, June 23, 2004
   • 0 replies
   • 1.3k views
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   • MolecularMan14
   • June 23, 2004

5. comet formation

   By Stevil, June 22, 2004
   • 4 replies
   • 1.5k views
   • 
   • Martin
   • June 23, 2004

6. Mercury

   By psi20, March 6, 2004
   • 3 replies
   • 1.3k views
   • 
   • [Tycho?]
   • June 22, 2004

7. the Ambjorn Jurkiewicz Loll paper

   By Martin, June 17, 2004
   • 4 replies
   • 2k views
   • 
   • Martin
   • June 19, 2004

8. Center of the Universe? 1 2

   By blike, July 19, 2002
   • 41 replies
   • 4.9k views
   • 
   • Martin
   • June 16, 2004

9. Is Our Universe Too Perfect to be Random? 1 2

   By blike, August 14, 2002
   • 26 replies
   • 13.2k views
   • 
   • geistkiesel
   • June 16, 2004

10. the tenth planet in solar system

    By ramanan, December 17, 2003
    • 23 replies
    • 3.2k views
    • 
    • geistkiesel
    • June 14, 2004

11. Why do we alway say that there has to be water for there to be life?

    By amoda, January 15, 2004
    • 20 replies
    • 2.7k views
    • 
    • [Tycho?]
    • June 13, 2004

12. Mars Colonies- sooner than we may think? 1 2

    By Rasori, February 19, 2004
    • 25 replies
    • 3.2k views
    • 
    • Rasori
    • June 12, 2004

13. Niel Cornish and the 78 billion lightyears

    By Martin, June 1, 2004
    • 0 replies
    • 1k views
    • 
    • Martin
    • June 1, 2004

14. Dark energy

    By Martin, May 31, 2004
    • 2 replies
    • 1.4k views
    • 
    • Martin
    • May 31, 2004

15. The Foolishness of Intelligent Design Theories

    By Jenab, May 27, 2004
    • 2 replies
    • 1.3k views
    • 
    • admiral_ju00
    • May 28, 2004

16. Mond

    By Guest VictorF., May 26, 2004
    • 1 reply
    • 1.1k views
    • 
    • admiral_ju00
    • May 27, 2004

17. Can BINARY HABITABLE planets occur?

    By Jenab, May 21, 2004
    • 3 replies
    • 2.6k views
    • 
    • Jenab
    • May 24, 2004

18. Constellation question

    By Crash, May 22, 2004
    • 3 replies
    • 1.1k views
    • 
    • Crash
    • May 22, 2004

19. How was the "big bang" triggered? 1 2 3

    By The dark lord, July 13, 2003
    • 51 replies
    • 6.5k views
    • 
    • Jenab
    • May 21, 2004

20. Build your own telescope.

    By admiral_ju00, May 15, 2004
    • 1 reply
    • 1.1k views
    • 
    • YT2095
    • May 15, 2004

21. Maximum Size Of Solid Planet

    By Fellow, January 9, 2004
    • 21 replies
    • 3.4k views
    • 
    • aman
    • May 14, 2004

22. Anybody Watch NOVA

    By DarthDooku, April 29, 2004
    • 2 replies
    • 1.1k views
    • 
    • admiral_ju00
    • April 30, 2004

23. the blackness has you

    By admiral_ju00, April 29, 2004
    • 0 replies
    • 938 views
    • 
    • admiral_ju00
    • April 29, 2004

24. Oseti

    By admiral_ju00, April 24, 2004
    • 2 replies
    • 1.1k views
    • 
    • Dave
    • April 25, 2004

25. "We're Doomed!!!!!!!" - C3P0

    By admiral_ju00, April 23, 2004
    • 4 replies
    • 1.6k views
    • 
    • admiral_ju00
    • April 24, 2004