Astronomy and Space

1,484 topics in this forum

1. Comet fragment closer than 5.5 million miles 1 2

   By cyclonebuster, May 6, 2006
   • 26 replies
   • 3.8k views
   • 
   • cyclonebuster
   • June 4, 2006

2. Wormholes

   By adam_rockstar, May 18, 2006
   • 10 replies
   • 1.7k views
   • 
   • Jay-qu
   • June 4, 2006

3. The vacuum of space

   By clapstyx, January 24, 2006
   • 12 replies
   • 7.2k views
   • 
   • ronthepon
   • June 3, 2006

4. Why is NASA's budget so low?

   By Lord Hakk, May 28, 2006
   • 16 replies
   • 3.1k views
   • 
   • Qfwfq
   • June 1, 2006

5. Accretion Disks

   By Racoon, May 25, 2006
   • 8 replies
   • 1.4k views
   • 
   • ronthepon
   • May 29, 2006

6. Black and white holes 1 2 3

   By jorge_jmt, May 8, 2006
   • 38 replies
   • 4.9k views
   • 
   • Harry Costas
   • May 21, 2006

7. A Space Solar Cell 1 2

   By softdragonz, May 13, 2006
   • 24 replies
   • 3.2k views
   • 
   • Kayra
   • May 19, 2006

8. This commercial almost moved me to tears.

   By TheFaithfulStone, May 12, 2006
   • 13 replies
   • 1.9k views
   • 
   • TheFaithfulStone
   • May 15, 2006

9. High altitude light

   By anders noormand, May 1, 2006
   • 15 replies
   • 1.9k views
   • 
   • Boerseun
   • May 11, 2006

10. P-B11 Plasma Toroid Fusion

    By erich, August 14, 2005
    • 8 replies
    • 5k views
    • 
    • erich
    • May 9, 2006

11. What types of Stars?

    By Racoon, April 25, 2006
    • 16 replies
    • 4.7k views
    • 
    • Harry Costas
    • May 7, 2006

12. Definiton of a Universe 1 2

    By Ibbo, March 24, 2006
    • 31 replies
    • 5.2k views
    • 
    • Indroneil Ghosh
    • April 29, 2006

13. Super Dooper Cluster Galaxies

    By Harry Costas, April 29, 2006
    • 3 replies
    • 1.4k views
    • 
    • Harry Costas
    • April 29, 2006

14. Space colonization strategies. 1 2

    By Rebiu, March 11, 2006
    • 23 replies
    • 3.8k views
    • 
    • Rebiu
    • April 29, 2006

15. How Many?

    By Jay-qu, July 5, 2005
    • 14 replies
    • 2.1k views
    • 
    • Racoon
    • April 25, 2006

16. Asteriod question. 1 2

    By OmegaX7, April 8, 2006
    • 22 replies
    • 2.9k views
    • 
    • Harry Costas
    • April 22, 2006

17. Ion Drives and Radiation Shields 1 2

    By Aireal, March 29, 2006
    • 20 replies
    • 4.6k views
    • 
    • Aireal
    • April 20, 2006

18. Space on the cheap 1 2

    By Rsade, April 13, 2006
    • 20 replies
    • 3.5k views
    • 
    • Tormod
    • April 18, 2006

19. There is no "fabric of space" 1 2

    By Guido, April 13, 2006
    • 23 replies
    • 3k views
    • 
    • Pyrotex
    • April 17, 2006

20. Unknown nebula

    By jg1, April 13, 2006
    • 5 replies
    • 1.5k views
    • 
    • Jay-qu
    • April 14, 2006

21. What If?

    By Racoon, April 11, 2006
    • 6 replies
    • 1.3k views
    • 
    • TheFaithfulStone
    • April 14, 2006

22. Space Elevator

    By MagnetMan, April 11, 2006
    • 9 replies
    • 1.8k views
    • 
    • Kayra
    • April 12, 2006

23. How do they calculate star distance? 1 2 3 4

    By goku, September 23, 2005
    • 51 replies
    • 26.9k views
    • 
    • Pyrotex
    • April 10, 2006

24. Star gazers

    By Vagabond -SC2-, April 7, 2006
    • 5 replies
    • 1.3k views
    • 
    • Jay-qu
    • April 9, 2006

25. Magnification at High Redshift z

    By Robert Angstrom, March 29, 2006
    • 11 replies
    • 2.1k views
    • 
    • Robert Angstrom
    • April 7, 2006