Astronomy and Space

1,484 topics in this forum

1. Laser Version Foucault_Pendulum

   By tesla2, December 17, 2012
   • 3 replies
   • 1.5k views
   • 
   • tesla2
   • April 14, 2013

2. What Would It Feel Like To Travel At Warp Speed?

   By Lancewen, April 11, 2013
   • 3 replies
   • 1.2k views
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   • Moontanman
   • April 12, 2013

3. Integrating With Alien Civilizations 1 2

   By cal, March 17, 2013
   • 17 replies
   • 3.2k views
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   • cal
   • April 10, 2013

4. Alan Guth's Inflaton & Mond

   By G Anthony Kent, December 4, 2011
   • 5 replies
   • 49.2k views
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   • G Anthony Kent
   • March 27, 2013

5. Cmb

   By Deepwater6, March 21, 2013
   • 2 replies
   • 1k views
   • 
   • Aethelwulf
   • March 23, 2013

6. Why Do We See Stars As A Single Point Of Light?

   By ConfusedChild, March 4, 2013
   • 3 replies
   • 4.1k views
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   • CraigD
   • March 17, 2013

7. Size Of The Universe 1 2

   By Ascended, November 21, 2012
   • 18 replies
   • 3.7k views
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   • CraigD
   • March 16, 2013

8. 13.7Billion Year Old Universe, Im Confused!

   By Harriss, September 26, 2012
   • 15 replies
   • 3.4k views
   • 
   • Natural
   • March 10, 2013

9. Prophesy II – a social experiment 1 2

   By Donk, August 9, 2009
   • 21 replies
   • 7.5k views
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   • paigetheoracle
   • March 4, 2013

10. Curiosity Landing 1 2

    By Deepwater6, July 25, 2012
    • 24 replies
    • 4.4k views
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    • Deepwater6
    • February 24, 2013

11. The Smell Of Space

    By Deepwater6, July 21, 2012
    • 8 replies
    • 2.1k views
    • 
    • blamski
    • February 22, 2013

12. Aliens And Ufo Discussions 1 2 3 4 6

    By Aethelwulf, July 19, 2012
    • 94 replies
    • 15.1k views
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    • Moontanman
    • February 20, 2013

13. 2012 Da14 Nasa/jpl Teleconference February 7

    By LaurieAG, February 7, 2013
    • 13 replies
    • 2k views
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    • Eclogite
    • February 16, 2013

14. Super Massive Bh

    By Deepwater6, February 4, 2013
    • 0 replies
    • 943 views
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    • Deepwater6
    • February 4, 2013

15. Orbital Debris

    By Deepwater6, January 26, 2013
    • 4 replies
    • 1.2k views
    • 
    • LaurieAG
    • January 28, 2013

16. Who Pays For Space Missions

    By Deepwater6, January 16, 2013
    • 2 replies
    • 1k views
    • 
    • Deepwater6
    • January 18, 2013

17. Why Doesn't The Sun Explode (Or Expand)?

    By johnferk, December 27, 2012
    • 11 replies
    • 4.4k views
    • 
    • Eclogite
    • January 16, 2013

18. Chinese Space Junk

    By Deepwater6, January 7, 2013
    • 1 reply
    • 1.1k views
    • 
    • LaurieAG
    • January 7, 2013

19. Youtube Video Celebrating The Career Of Shuttle Columbia

    By Salem Hanna, January 1, 2013
    • 0 replies
    • 840 views
    • 
    • Salem Hanna
    • January 1, 2013

20. Infinite Parallel Universes

    By Qubit, December 21, 2012
    • 7 replies
    • 1.9k views
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    • Aethelwulf
    • December 23, 2012

21. "Atlas Shrugged"-style space colony?

    By Rade, December 17, 2012
    • 1 reply
    • 1k views
    • 
    • Deepwater6
    • December 18, 2012

22. Vacation Time In Space

    By Deepwater6, December 16, 2012
    • 1 reply
    • 938 views
    • 
    • Deepwater6
    • December 16, 2012

23. China Buzzes Asteroid

    By Deepwater6, December 16, 2012
    • 5 replies
    • 1.2k views
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    • Turtle
    • December 16, 2012

24. How Much Water?

    By SaxonViolence, December 11, 2012
    • 1 reply
    • 937 views
    • 
    • belovelife
    • December 11, 2012

25. Terraforming Mars 1 2 3 4 10

    By Thunderbird, March 10, 2008
    • 160 replies
    • 33.4k views
    • 
    • SaxonViolence
    • December 5, 2012