Astronomy and Space

1,485 topics in this forum

1. Can Black Holes Collide?

   By JohnFerkany, January 20, 2012
   • 6 replies
   • 1.7k views
   • 
   • CraigD
   • January 25, 2012

2. Multiverse Or Parallel Universes 1 2

   By Time_Travel, March 27, 2011
   • 24 replies
   • 10.2k views
   • 
   • Little Bang
   • January 19, 2012

3. What Imbues The Higgs Boson With Its Mass?

   By G Anthony Kent, December 20, 2011
   • 7 replies
   • 1.5k views
   • 
   • G Anthony Kent
   • January 19, 2012

4. No Trouble With Tribbles

   By G Anthony Kent, January 2, 2012
   • 5 replies
   • 1.1k views
   • 
   • G Anthony Kent
   • January 19, 2012

5. Two Possible Alternatives To Se And Building Large Ships In Orbit

   By tercentennial, December 20, 2011
   • 14 replies
   • 2.8k views
   • 
   • sigurdV
   • January 15, 2012

6. Magnetar

   By Little Bang, December 30, 2011
   • 4 replies
   • 1.1k views
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   • Cyberia
   • January 4, 2012

7. Questions Regarding Gamma Ray Bursts (And Their Damage To Terra Firma) 1 2

   By Borealis, December 26, 2011
   • 17 replies
   • 3.3k views
   • 
   • Borealis
   • December 31, 2011

8. Rick Thielens Theory On Black Holes,big Bang &gravity

   By Rick Thielen, December 14, 2011
   • 10 replies
   • 1.6k views
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   • maddog
   • December 28, 2011

9. We Are Weird? - No!

   By Krupin, June 6, 2011
   • 2 replies
   • 1.2k views
   • 
   • maddog
   • December 23, 2011

10. Did Einstein Claim 4D Space-Time?

    By Eclipse Now, July 1, 2011
    • 7 replies
    • 3.9k views
    • 
    • maddog
    • December 23, 2011

11. Mass And Spin

    By Little Bang, November 26, 2011
    • 2 replies
    • 1k views
    • 
    • Little Bang
    • December 22, 2011

12. The Earth Is Not A Part Of The Milky Way?

    By dduckwessel, November 29, 2011
    • 7 replies
    • 4.2k views
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    • dduckwessel
    • December 8, 2011

13. Black Hole Paradox? 1 2 3 4 5

    By Slinkey, October 9, 2011
    • 70 replies
    • 9.7k views
    • 
    • modest
    • December 8, 2011

14. Paying For The New Telescope

    By Deepwater6, December 6, 2011
    • 0 replies
    • 775 views
    • 
    • Deepwater6
    • December 6, 2011

15. M Theory

    By Deepwater6, May 15, 2011
    • 12 replies
    • 2.7k views
    • 
    • G Anthony Kent
    • December 4, 2011

16. Blackhole Movement

    By Deepwater6, May 14, 2011
    • 3 replies
    • 1.8k views
    • 
    • maddog
    • December 3, 2011

17. Spaceship Engines On Pulse Fields (Edip)

    By Green Ray, November 11, 2011
    • 10 replies
    • 3.3k views
    • 
    • Moontanman
    • November 29, 2011

18. Did Earth Once Have Two Moons?

    By Cyberia, August 4, 2011
    • 4 replies
    • 1.2k views
    • 
    • Qfwfq
    • November 27, 2011

19. Farthest Object Ever Seen

    By Deepwater6, November 21, 2011
    • 0 replies
    • 999 views
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    • Deepwater6
    • November 21, 2011

20. Simple Observation Or Flawed One By Layman?

    By paigetheoracle, October 10, 2011
    • 3 replies
    • 1.1k views
    • 
    • Qfwfq
    • October 20, 2011

21. Dead Astronauts

    By Deepwater6, October 2, 2011
    • 5 replies
    • 1.8k views
    • 
    • fahrquad
    • October 7, 2011

22. Stars And Mini Stars

    By belovelife, September 27, 2011
    • 8 replies
    • 1.5k views
    • 
    • fahrquad
    • October 7, 2011

23. Was A Fifth Gas Giant Ejected From The Solar System?

    By Wanderlust, September 28, 2011
    • 2 replies
    • 1.6k views
    • 
    • Turtle
    • September 28, 2011

24. Life In This Dangerous Universe 1 2

    By Guest jamongo, August 16, 2011
    • 17 replies
    • 3.6k views
    • 
    • Moontanman
    • September 28, 2011

25. Launch assist = more payload...?

    By Boerseun, May 5, 2010
    • 6 replies
    • 2.4k views
    • 
    • Universal Student
    • September 27, 2011