Physics, Space Science and Theories

1,707 topics in this forum

1. Gravitational waves might be slowing them down?

   By Rosanella, August 27, 2009
   • 8 replies
   • 761 views
   • 
   • Rosanella
   • August 31, 2009

2. Could Mercury have been a Moon in Past ?

   By AztecastroMcJ, July 21, 2009
   • 9 replies
   • 2.3k views
   • 
   • Sparrow
   • August 29, 2009

3. Coronal Mass Ejections

   By Brinders, August 27, 2009
   • 1 reply
   • 684 views
   • 
   • vhbelvadi
   • August 29, 2009

4. Black holes 1 2

   By david_r, January 8, 2009
   • 27 replies
   • 2.4k views
   • 
   • vhbelvadi
   • August 26, 2009

5. Is the Special theory of Relativity wrong? 1 2 3

   By vhbelvadi, August 5, 2009
   • 57 replies
   • 3.8k views
   • 
   • part timer
   • August 15, 2009

6. The ESO Messenger

   By Ben Ritchie, August 8, 2009
   • 3 replies
   • 750 views
   • 
   • vhbelvadi
   • August 10, 2009

7. Speed of..................gravity! 1 2 3

   By EA2007, November 19, 2008
   • 74 replies
   • 4.9k views
   • 
   • vhbelvadi
   • August 7, 2009

8. Are we at the centre of the Universe? 1 2

   By Steve922, November 19, 2008
   • 33 replies
   • 2.5k views
   • 
   • vhbelvadi
   • August 6, 2009

9. Is there only One Universe

   By neelam, June 22, 2009
   • 16 replies
   • 1.5k views
   • 
   • vhbelvadi
   • August 6, 2009

10. A nice 45 min video explaining Higgs , Dark Matter and Energy

    By Catanonia, June 25, 2009
    • 1 reply
    • 938 views
    • 
    • vhbelvadi
    • August 6, 2009

11. Stephen Hawking thoughts

    By Rosanella, July 24, 2009
    • 7 replies
    • 906 views
    • 
    • vhbelvadi
    • August 6, 2009

12. reflections on the limits of space-time..

    By omneferuss, August 5, 2009
    • 5 replies
    • 602 views
    • 
    • vhbelvadi
    • August 6, 2009

13. Arthur C Clark - The colour of infinity videos

    By Rosanella, July 30, 2009
    • 0 replies
    • 690 views
    • 
    • Rosanella
    • July 30, 2009

14. Green Peas discovered in Zoo

    By themos, July 28, 2009
    • 0 replies
    • 656 views
    • 
    • themos
    • July 28, 2009

15. An answer to what was before the Big Bang.

    By Catanonia, June 25, 2009
    • 23 replies
    • 1.7k views
    • 
    • AztecastroMcJ
    • July 27, 2009

16. Questions about the Sun and other stars 1 2

    By tryme, July 22, 2009
    • 40 replies
    • 2k views
    • 
    • Astro_Baby
    • July 25, 2009

17. The 'double slit' Diffraction Paradox is rewritten...

    By Rosanella, May 23, 2009
    • 13 replies
    • 1.2k views
    • 
    • ollypenrice
    • July 8, 2009

18. The biggest black hole in the Universe (so far...)

    By Rosanella, May 10, 2009
    • 5 replies
    • 977 views
    • 
    • neelam
    • July 2, 2009

19. I hate it when...

    By G4YVM, June 7, 2009
    • 8 replies
    • 958 views
    • 
    • acey
    • June 8, 2009

20. Einstein Relativity: FREE lectures

    By Rosanella, June 3, 2009
    • 11 replies
    • 873 views
    • 
    • AstroTiger
    • June 6, 2009

21. The Universe as a big hologram

    By Rosanella, May 23, 2009
    • 0 replies
    • 748 views
    • 
    • Rosanella
    • May 23, 2009

22. A trampoline-esque mix of holiness and darkness......maybe

    By EA2007, January 23, 2009
    • 19 replies
    • 1.2k views
    • 
    • vincentnm
    • May 20, 2009

23. It's life Jim, but not as we know it ... 1 2

    By Hipolito, July 15, 2007
    • 46 replies
    • 5k views
    • 
    • vincentnm
    • May 13, 2009

24. Some planets have gone missing ...

    By Rosanella, May 3, 2009
    • 2 replies
    • 880 views
    • 
    • nicelookie
    • May 13, 2009

25. CERN VR Pictures

    By PhillyDee, May 12, 2009
    • 1 reply
    • 1.2k views
    • 
    • Sam
    • May 12, 2009