Astronomy and Space

1,486 topics in this forum

1. Moons of moons

   By Moontanman, March 9, 2008
   • 8 replies
   • 1.3k views
   • 
   • CraigD
   • March 11, 2008

2. Artificial Black hole?

   By Reaper, March 7, 2008
   • 8 replies
   • 1.5k views
   • 
   • tmaromine
   • March 8, 2008

3. How does inflation explain CMB anisotropies?

   By sanctus, February 26, 2008
   • 9 replies
   • 1.2k views
   • 
   • Mike C
   • March 7, 2008

4. Atlas of the Universe

   By Reaper, March 6, 2008
   • 1 reply
   • 871 views
   • 
   • sanctus
   • March 6, 2008

5. Thermodynamics and Cosmology 1 2 3 4 5

   By coldcreation, July 13, 2005
   • 79 replies
   • 13.1k views
   • 
   • modest
   • March 4, 2008

6. UFO's in space, apollo 11 1 2

   By Moontanman, May 16, 2007
   • 27 replies
   • 6.4k views
   • 
   • Moontanman
   • March 4, 2008

7. Lunar Mission Sim 1 2

   By TheBigDog, October 22, 2007
   • 33 replies
   • 11.1k views
   • 
   • Janus
   • February 23, 2008

8. Iceland

   By Jim Colyer, December 14, 2007
   • 2 replies
   • 1.2k views
   • 
   • Jim Colyer
   • February 23, 2008

9. Large number coincidences

   By ercatli, February 22, 2008
   • 1 reply
   • 893 views
   • 
   • Tormod
   • February 22, 2008

10. Why is there no contact with ET civs as yet ? 1 2

    By snoopy, December 17, 2007
    • 19 replies
    • 4.1k views
    • 
    • paigetheoracle
    • February 22, 2008

11. Rocket Surgery Practiced Here??

    By Selvaswami, February 21, 2008
    • 2 replies
    • 1.4k views
    • 
    • freeztar
    • February 21, 2008

12. Eclipse question

    By snoopy, January 5, 2008
    • 15 replies
    • 1.8k views
    • 
    • alexander
    • February 12, 2008

13. When it is fun to be a Geek with a Billion $ budget

    By Michaelangelica, February 7, 2008
    • 3 replies
    • 997 views
    • 
    • Michaelangelica
    • February 9, 2008

14. Do we feel forces of Dark Matter? 1 2 3

    By randomname12345, March 20, 2005
    • 36 replies
    • 5.8k views
    • 
    • peter
    • February 8, 2008

15. Hydrogen escape into space, how much? 1 2 3 4

    By CharlieO, December 28, 2007
    • 62 replies
    • 18.9k views
    • 
    • CharlieO
    • February 2, 2008

16. Lunar Computer & Software Team

    By TheBigDog, October 10, 2007
    • 7 replies
    • 2.4k views
    • 
    • alexander
    • February 1, 2008

17. Asteroid 2007 Tu24 Getting Closer

    By cyclonebuster, January 16, 2008
    • 8 replies
    • 3.2k views
    • 
    • Turtle
    • January 29, 2008

18. The Origin of Universe: Solving the mystery 1 2 3 4 18

    By durgatosh, September 13, 2006
    • 292 replies
    • 39.6k views
    • 
    • capricornicis
    • January 27, 2008

19. Pre-Big Bang

    By Little Bang, January 24, 2008
    • 8 replies
    • 1.1k views
    • 
    • Little Bang
    • January 26, 2008

20. The Cosmological Constant (Lambda): Physical Interpretations

    By coldcreation, January 26, 2008
    • 2 replies
    • 1.9k views
    • 
    • coldcreation
    • January 26, 2008

21. Is Newtonian Mechanics an advantage or a limitation in astrophysics? 1 2 3 4 11

    By Hilton Ratcliffe, August 8, 2007
    • 186 replies
    • 30.4k views
    • 
    • Hilton Ratcliffe
    • January 18, 2008

22. CMBR as Evidence 1 2 3 4

    By Mike C, May 14, 2007
    • 59 replies
    • 9k views
    • 
    • Mike C
    • January 12, 2008

23. Different News Stories On Mars "asteroid 2007 Wd5"?????

    By cyclonebuster, January 9, 2008
    • 5 replies
    • 1.2k views
    • 
    • Janus
    • January 10, 2008

24. Cosmology needs radical transformation 1 2 3 4 8

    By niebieskieucho, September 23, 2007
    • 120 replies
    • 19.8k views
    • 
    • niebieskieucho
    • January 9, 2008

25. Early Galaxy Evolution (High-z Metallicity) 1 2 3

    By coldcreation, November 15, 2007
    • 34 replies
    • 6.1k views
    • 
    • modest
    • January 8, 2008