Physics, Space Science and Theories

1,513 topics in this forum

1. The Terrascope

   By -Joe_, August 3, 2019
   • 2 replies
   • 341 views
   • 
   • Stu
   • August 4, 2019

2. The theory of everything?

   By Sam Bo, November 16, 2007
   • 9 replies
   • 1.3k views
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   • NeutrinoWave
   • November 13, 2011

3. The Top 10 Unanswered Questions in the Universe

   By George Jones, January 3, 2010
   • 0 replies
   • 17.8k views
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   • George Jones
   • January 3, 2010

4. The ultimate fate of the Universe

   By andrew s, November 1, 2017
   • 9 replies
   • 617 views
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   • ollypenrice
   • November 2, 2017

5. The Ultimate First Light?

   By Guest, January 9, 2019
   • 6 replies
   • 575 views
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   • Demonperformer
   • February 15, 2019

6. The ultimate pendulum?

   By groberts, May 20, 2019
   • 1 reply
   • 332 views
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   • vlaiv
   • May 20, 2019

7. The Universe as a big hologram

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

8. The Universe as a Supersaturated Solution 1 2

   By steadyonabix, April 9, 2016
   • 34 replies
   • 1.7k views
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   • michaelmorris
   • April 14, 2016

9. The Universe in your Hand

   By Sunshine, February 20, 2019
   • 3 replies
   • 582 views
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   • Paul M
   • February 20, 2019

10. The way light travels.

    By Theninjagecko, October 13, 2009
    • 15 replies
    • 2k views
    • 
    • AstroTiger
    • November 30, 2009

11. Then Endless Universe

    By AstroTiger, November 30, 2009
    • 10 replies
    • 815 views
    • 
    • Jim M
    • December 31, 2009

12. Theoretical cosmology.. a new direction?

    By DarkStar7, February 15, 2012
    • 0 replies
    • 701 views
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    • DarkStar7
    • February 15, 2012

13. Theoretical limits of telescopes

    By Rainalkar, January 20, 2014
    • 6 replies
    • 2.5k views
    • 
    • Rainalkar
    • January 21, 2014

14. Theories and the Answer to Everything 1 2

    By gort, October 23, 2007
    • 30 replies
    • 2.7k views
    • 
    • NeutrinoWave
    • November 12, 2011

15. Theories of Einstein

    By AstroTiger, February 8, 2010
    • 23 replies
    • 1.3k views
    • 
    • Space Bat
    • February 12, 2010

16. Theories Please!

    By Apollo459, January 27, 2014
    • 18 replies
    • 1.2k views
    • 
    • SimonS
    • February 28, 2014

17. Theory about future technology

    By Lee85, March 22, 2012
    • 12 replies
    • 2.7k views
    • 
    • phat tony
    • March 24, 2012

18. Theory of Everything? 1 2

    By Paul M, November 22, 2018
    • 29 replies
    • 1.1k views
    • 
    • Paul M
    • December 4, 2018

19. Theory of Saturns Rings

    By HD80606, March 1, 2012
    • 12 replies
    • 1.2k views
    • 
    • shellfish
    • March 2, 2012

20. Theory of time..

    By NickK, February 13, 2014
    • 2 replies
    • 597 views
    • 
    • cgarry
    • February 13, 2014

21. Theory on Black Holes.

    By Astro Joey, September 29, 2016
    • 1 reply
    • 635 views
    • 
    • Ray02
    • September 30, 2016

22. Theory on life on Mars

    By JairoRomani, May 21, 2014
    • 8 replies
    • 1.2k views
    • 
    • michael.h.f.wilkinson
    • May 22, 2014

23. Theory on the Origins of Dark Matter

    By Gy Stargazer, April 26, 2009
    • 3 replies
    • 627 views
    • 
    • acey
    • April 27, 2009

24. There's a binary star system in my living-room and I lost my marbles

    By Schorhr, May 5, 2014
    • 5 replies
    • 2.7k views
    • 
    • Schorhr
    • May 28, 2014

25. There's only one way to settle an argument FIGHT!!

    By Paxo, May 26, 2008
    • 1 reply
    • 975 views
    • 
    • Baskii
    • May 27, 2008