Astronomy and Cosmology

3714 topics in this forum

1. Change in some basic parameters may be under way

   By Martin, May 15, 2009
   • 2 replies
   • 1.1k views
   • 
   • Arch2008
   • May 19, 2009

2. Time Shift via Astronomic Alignment

   By SwampeastMike, May 13, 2009
   • 6 replies
   • 1.3k views
   • 
   • SwampeastMike
   • May 19, 2009

3. The hidden universe????

   By srimukh, May 16, 2009
   • 7 replies
   • 1.6k views
   • 
   • prodigenius
   • May 17, 2009

4. Successful Planck/Herschel launch today

   By Martin, May 14, 2009
   • 2 replies
   • 988 views
   • 
   • Martin
   • May 15, 2009

5. Could the big bang still be happening?

   By cameron marical, May 12, 2009
   • 10 replies
   • 4.1k views
   • 
   • timo
   • May 15, 2009

6. Current News in the exiting field of Astronomy and Cosmology

   By X-matter, April 21, 2009
   • 3 replies
   • 1.4k views
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   • The Bear's Key
   • May 12, 2009

7. Dark matter

   By bascule, May 11, 2009
   • 5 replies
   • 1.1k views
   • 
   • Severian
   • May 12, 2009

8. Number Crunchers vs. Creativity in Cosmology

   By teranko, May 11, 2009
   • 1 reply
   • 887 views
   • 
   • Martin
   • May 11, 2009

9. Earth's Rotational Axis as Related to the Sun (2nd question)

   By SwampeastMike, May 10, 2009
   • 0 replies
   • 800 views
   • 
   • SwampeastMike
   • May 10, 2009

10. Concerted response to the most common cosmo confusions

    By Martin, May 6, 2009
    • 18 replies
    • 2.4k views
    • 
    • jackson33
    • May 10, 2009

11. Entropy and Expansion

    By Eric0728, May 10, 2009
    • 0 replies
    • 707 views
    • 
    • Eric0728
    • May 10, 2009

12. Science Comedian Riffs on Hydrogen and Helium

    By sciencecomedian, May 9, 2009
    • 0 replies
    • 712 views
    • 
    • sciencecomedian
    • May 9, 2009

13. The stars....

    By Improvision, April 29, 2009
    • 8 replies
    • 1.8k views
    • 
    • Martin
    • May 7, 2009

14. Your Top 3 Fermi Paradox Solutions 1 2

    By Luminal, July 13, 2007
    • 27 replies
    • 4.8k views
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    • h4tt3n
    • May 6, 2009

15. Black Hole time travel?

    By Inquisitor, April 2, 2009
    • 11 replies
    • 2.3k views
    • 
    • froarty
    • May 5, 2009

16. Planet sailing through the cosmos very fast?

    By Baby Astronaut, April 23, 2009
    • 6 replies
    • 1.5k views
    • 
    • Baby Astronaut
    • May 4, 2009

17. Questions on zero-point energy

    By Simpleton, May 2, 2009
    • 4 replies
    • 1.1k views
    • 
    • Simpleton
    • May 3, 2009

18. can a black hole exist inside of another black hole? 1 2

    By noz92, August 8, 2004
    • 32 replies
    • 6.7k views
    • 
    • universe2009
    • May 1, 2009

19. Earth's Rotational Axis as Related to the Sun

    By SwampeastMike, April 28, 2009
    • 7 replies
    • 1.6k views
    • 
    • J.C.MacSwell
    • April 30, 2009

20. Birth of Galaxies Theory

    By norefillsx, April 28, 2009
    • 1 reply
    • 862 views
    • 
    • jackson33
    • April 29, 2009

21. 13 billion year old GRB

    By Arch2008, April 28, 2009
    • 19 replies
    • 2.8k views
    • 
    • Martin
    • April 29, 2009

22. Dummies Advocate

    By AO2012, April 19, 2009
    • 15 replies
    • 2.1k views
    • 
    • GDG
    • April 29, 2009

23. Randomness or Decisive?

    By norefillsx, April 28, 2009
    • 3 replies
    • 1k views
    • 
    • norefillsx
    • April 28, 2009

24. Just how fast and unexpected life could end

    By norefillsx, April 28, 2009
    • 2 replies
    • 863 views
    • 
    • norefillsx
    • April 28, 2009

25. Most Likely Ending

    By antimatter, April 2, 2009
    • 24 replies
    • 4.4k views
    • 
    • Airbrush
    • April 27, 2009