Physics, Space Science and Theories

1,706 topics in this forum

1. polar wander

   By Ags, September 23, 2010
   • 6 replies
   • 881 views
   • 
   • toml42
   • September 27, 2010

2. Can mass of a blackhole increase

   By sharan, September 24, 2010
   • 23 replies
   • 1.2k views
   • 
   • themos
   • September 25, 2010

3. Optical Interferometry?

   By chiltonstar, September 15, 2010
   • 5 replies
   • 1.2k views
   • 
   • chiltonstar
   • September 17, 2010

4. Jupiter Ignition

   By eddy, September 8, 2010
   • 11 replies
   • 1.4k views
   • 
   • drummerp
   • September 13, 2010

5. Massless mass

   By Moonshane, September 8, 2010
   • 10 replies
   • 927 views
   • 
   • Moonshane
   • September 8, 2010

6. Brain evolution

   By DarkerSky, August 29, 2010
   • 16 replies
   • 920 views
   • 
   • brianb
   • September 1, 2010

7. Preliminary evidence for a preferred direction in space

   By themos, August 27, 2010
   • 0 replies
   • 644 views
   • 
   • themos
   • August 27, 2010

8. Wave-particle duality question 1 2

   By badgerchap, August 20, 2010
   • 27 replies
   • 2.3k views
   • 
   • themos
   • August 27, 2010

9. As the Universe quickly expands, times slows down till....

   By Rosanella, July 27, 2010
   • 9 replies
   • 1.1k views
   • 
   • blinkity-blonk
   • August 23, 2010

10. Why Earth orbits the Sun (simplified)

    By Mick UK, August 19, 2010
    • 8 replies
    • 845 views
    • 
    • abumuhannadh
    • August 21, 2010

11. Let's just drop the Theory of Everything... down the lift! 1 2

    By Rosanella, June 18, 2010
    • 43 replies
    • 2.5k views
    • 
    • Polar Bear
    • August 9, 2010

12. beginner questions

    By astrospy, July 22, 2010
    • 12 replies
    • 1k views
    • 
    • SpaceCadet
    • August 6, 2010

13. The Chilling Stars

    By Polar Bear, August 1, 2010
    • 1 reply
    • 644 views
    • 
    • lunator
    • August 2, 2010

14. Gravity, is it instantaneous or limited to light speed 1 2

    By RikM, July 12, 2010
    • 38 replies
    • 3.4k views
    • 
    • Steve922
    • July 17, 2010

15. lone star

    By kev 102 42, June 21, 2010
    • 17 replies
    • 1.4k views
    • 
    • acey
    • July 15, 2010

16. Neptune colour

    By kidlands, July 8, 2010
    • 1 reply
    • 856 views
    • 
    • toml42
    • July 14, 2010

17. Can you hear the sun?

    By kidlands, July 8, 2010
    • 7 replies
    • 858 views
    • 
    • FraserClarke
    • July 9, 2010

18. Gravity Wells - interesting visual.

    By boboco, July 7, 2010
    • 8 replies
    • 638 views
    • 
    • Rosanella
    • July 9, 2010

19. Twin moons

    By Layor, June 11, 2010
    • 3 replies
    • 1.3k views
    • 
    • yesyes
    • July 8, 2010

20. Watching a Solar System growing up

    By Rosanella, June 13, 2010
    • 1 reply
    • 605 views
    • 
    • toml42
    • June 21, 2010

21. Moon Craters?

    By abumuhannadh, June 20, 2010
    • 9 replies
    • 978 views
    • 
    • toml42
    • June 20, 2010

22. Is the Earth so active due to the moon

    By tony67, June 10, 2010
    • 8 replies
    • 920 views
    • 
    • toml42
    • June 20, 2010

23. Sir Martin Rees lecture

    By ollypenrice, June 15, 2010
    • 1 reply
    • 919 views
    • 
    • Psychobilly
    • June 15, 2010

24. Question over Big-Bang 1 2 3

    By lbiar, June 4, 2010
    • 52 replies
    • 3.1k views
    • 
    • Jamie
    • June 12, 2010

25. Looking for a particular Quantum demo

    By Steve922, May 5, 2010
    • 18 replies
    • 763 views
    • 
    • Steve922
    • June 11, 2010