Astronomy and Cosmology

3705 topics in this forum

1. Mars' Atmosphere?

   By coreview2, May 28, 2008
   • 1 reply
   • 870 views
   • 
   • Klaynos
   • May 28, 2008

2. Science as Selling Populism

   By lfmorgan, May 27, 2008
   • 5 replies
   • 1.3k views
   • 
   • Edtharan
   • May 28, 2008

3. Am @ Bb?

   By aguy2, May 25, 2008
   • 6 replies
   • 1.4k views
   • 
   • aguy2
   • May 26, 2008

4. Successful Mars landing today (25 May)

   By Martin, May 26, 2008
   • 0 replies
   • 963 views
   • 
   • Martin
   • May 26, 2008

5. A few dumb questions

   By Cmac22, May 12, 2008
   • 5 replies
   • 1.3k views
   • 
   • Klaynos
   • May 22, 2008

6. Artificial Quantum singularity

   By WinstonSmith, May 21, 2008
   • 1 reply
   • 854 views
   • 
   • Klaynos
   • May 21, 2008

7. Please Explain Why:

   By Quartile, May 20, 2008
   • 12 replies
   • 1.5k views
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   • Pangloss
   • May 21, 2008

8. How far away are we?

   By WinstonSmith, May 20, 2008
   • 7 replies
   • 1.5k views
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   • SkepticLance
   • May 20, 2008

9. Evaporating Black Holes

   By Dark matter, May 5, 2008
   • 7 replies
   • 1.8k views
   • 
   • Klaynos
   • May 18, 2008

10. Does this bother anyone else?

    By Riogho, May 16, 2008
    • 2 replies
    • 850 views
    • 
    • Klaynos
    • May 16, 2008

11. NASA to Announce Success of Long Galactic Hunt

    By Gilded, May 11, 2008
    • 6 replies
    • 2.1k views
    • 
    • Gilded
    • May 16, 2008

12. Help me understand Hubble constant plz

    By Cmac22, April 29, 2008
    • 2 replies
    • 1.2k views
    • 
    • Cmac22
    • May 12, 2008

13. Stupid astronomy 101 question

    By Realitycheck, May 7, 2008
    • 7 replies
    • 1.2k views
    • 
    • Janus
    • May 11, 2008

14. boson

    By chitrangda, May 10, 2008
    • 1 reply
    • 1.2k views
    • 
    • 5614
    • May 10, 2008

15. speed of light 1 2

    By skulldude, March 3, 2008
    • 36 replies
    • 4k views
    • 
    • Slinkey
    • May 10, 2008

16. heroes

    By Norman Albers, December 7, 2007
    • 6 replies
    • 1.3k views
    • 
    • Norman Albers
    • May 10, 2008

17. the Elements

    By YT2095, May 8, 2008
    • 7 replies
    • 1.3k views
    • 
    • Mr Skeptic
    • May 9, 2008

18. Red Giants

    By Fafner, May 8, 2008
    • 1 reply
    • 880 views
    • 
    • swansont
    • May 8, 2008

19. The Breadth of the Universe...

    By Luminal, May 7, 2008
    • 4 replies
    • 1.3k views
    • 
    • Klaynos
    • May 7, 2008

20. How do supermassive blackholes form?

    By Cmac22, April 29, 2008
    • 9 replies
    • 2k views
    • 
    • iNow
    • May 7, 2008

21. Coverting a Lunar Body into a Burning Sun

    By Exsilium, April 12, 2008
    • 11 replies
    • 1.6k views
    • 
    • CaptainPanic
    • May 7, 2008

22. FTL via the entering and exiting of universes possessing dimensions in excess of 3

    By Calabi-Yau, May 6, 2008
    • 2 replies
    • 802 views
    • 
    • Calabi-Yau
    • May 6, 2008

23. How can we know the shape of the Universe? 1 2

    By Mag, January 23, 2008
    • 28 replies
    • 4.1k views
    • 
    • antimatter
    • May 6, 2008

24. Life on Mars and Drake's

    By Vexer, April 22, 2008
    • 11 replies
    • 1.8k views
    • 
    • Vexer
    • May 2, 2008

25. Binary Systems and Supermassive Black Holes

    By antimatter, March 20, 2008
    • 16 replies
    • 1.7k views
    • 
    • Klaynos
    • May 1, 2008