Physics, Space Science and Theories

1,706 topics in this forum

1. We are star dust ...

   By Alastair Rae, March 16, 2012
   • 19 replies
   • 1.9k views
   • 
   • grey
   • April 30, 2012

2. Evidence of nearby supernovae affecting life on Earth

   By Donkeiller, April 25, 2012
   • 1 reply
   • 829 views
   • 
   • lunator
   • April 28, 2012

3. space tether.

   By phat tony, March 24, 2012
   • 4 replies
   • 962 views
   • 
   • spacex
   • April 28, 2012

4. Fusion back to the steam age?

   By nytecam, April 10, 2012
   • 13 replies
   • 862 views
   • 
   • sologuitarist61
   • April 15, 2012

5. how do i do this

   By richbyers, April 6, 2012
   • 2 replies
   • 566 views
   • 
   • richbyers
   • April 6, 2012

6. losing dimensionsthis is something that has be a bit baffeled in space 1 2

   By phat tony, April 4, 2012
   • 28 replies
   • 1.6k views
   • 
   • Thirdway
   • April 5, 2012

7. astronaut appearance

   By ken.willoughby., April 5, 2012
   • 2 replies
   • 873 views
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   • Treeden
   • April 5, 2012

8. has NASA gone crazy with the tether elevator??? 1 2

   By phat tony, February 7, 2012
   • 27 replies
   • 2.2k views
   • 
   • phat tony
   • March 24, 2012

9. Theory about future technology

   By Lee85, March 22, 2012
   • 12 replies
   • 3.1k views
   • 
   • phat tony
   • March 24, 2012

10. Apparent and real trajectory?

    By Diego, February 23, 2012
    • 8 replies
    • 1.1k views
    • 
    • jimmyjamjoejoe
    • March 21, 2012

11. Finally...A Green Star?

    By Mr Q, March 19, 2012
    • 3 replies
    • 1.2k views
    • 
    • FraserClarke
    • March 21, 2012

12. Goldilocks eaten by Giants?

    By RobSay, March 20, 2012
    • 0 replies
    • 502 views
    • 
    • RobSay
    • March 20, 2012

13. Black hole questions

    By huggiebear, March 14, 2012
    • 5 replies
    • 804 views
    • 
    • acey
    • March 15, 2012

14. String field theory

    By MrTreyLynch, March 14, 2012
    • 3 replies
    • 678 views
    • 
    • acey
    • March 14, 2012

15. How far will the Moon go?

    By ArmyAirForce, March 12, 2012
    • 3 replies
    • 610 views
    • 
    • ArmyAirForce
    • March 12, 2012

16. Interesting question

    By RT65CB-SWL, March 11, 2012
    • 3 replies
    • 641 views
    • 
    • ollypenrice
    • March 12, 2012

17. The Sun core

    By DarkStar7, March 4, 2012
    • 5 replies
    • 1.1k views
    • 
    • Space Bat
    • March 11, 2012

18. Speed of light and shiny planets

    By Miranda, March 4, 2012
    • 24 replies
    • 1.5k views
    • 
    • Space Bat
    • March 10, 2012

19. Why haven't we had another big bang? 1 2 3

    By Gilps, March 15, 2011
    • 73 replies
    • 6k views
    • 
    • spaceboy
    • March 8, 2012

20. Which direction should I look to watch BIG BANG?

    By kiratgurung, March 6, 2012
    • 15 replies
    • 1.1k views
    • 
    • ollypenrice
    • March 8, 2012

21. What Next

    By dcwales2012, February 24, 2012
    • 4 replies
    • 717 views
    • 
    • STAGAZER
    • March 7, 2012

22. Theory of Saturns Rings

    By HD80606, March 1, 2012
    • 12 replies
    • 1.5k views
    • 
    • shellfish
    • March 2, 2012

23. Pauli exclusion principle

    By montezuma110, February 29, 2012
    • 8 replies
    • 1.1k views
    • 
    • acey
    • March 1, 2012

24. How fast do nebulae change?

    By Alastair Rae, March 1, 2012
    • 12 replies
    • 4.3k views
    • 
    • callump
    • March 1, 2012

25. And Now For Something Completely Different.

    By Tiddles, February 22, 2012
    • 9 replies
    • 982 views
    • 
    • DarkStar7
    • February 27, 2012