Astronomy and Space

1,486 topics in this forum

1. Launch assist = more payload...?

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

2. A way to imitate gravity in space

   By JoeRoccoCassara, February 14, 2008
   • 15 replies
   • 5.9k views
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   • Universal Student
   • September 22, 2011

3. New 3d Model Of Solar System And Night Sky

   By Mito, March 25, 2011
   • 3 replies
   • 2.6k views
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   • Mito
   • September 15, 2011

4. Skywatchers' Journal 1 2 3 4 14

   By Turtle, April 22, 2005
   • 229 replies
   • 44.7k views
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   • Turtle
   • September 14, 2011

5. Mars Video

   By dfrank39, April 18, 2011
   • 6 replies
   • 1.4k views
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   • belovelife
   • September 5, 2011

6. More Than One Bang?

   By toparnon, May 29, 2011
   • 6 replies
   • 2.1k views
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   • toparnon
   • September 4, 2011

7. Amazing What They Can Find With So Little

   By Deepwater6, August 29, 2011
   • 2 replies
   • 1k views
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   • Deepwater6
   • August 31, 2011

8. Exist Gravitation Force At Colliders ?

   By nalxchal, August 27, 2011
   • 1 reply
   • 986 views
   • 
   • Cyberia
   • August 28, 2011

9. Awsome Amazing Video Of Hubble Space Telescope

   By BuzzL, August 20, 2011
   • 2 replies
   • 1.1k views
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   • ivantheboss1
   • August 23, 2011

10. Tracking Meteorites

    By dduckwessel, March 15, 2011
    • 5 replies
    • 3.1k views
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    • Turtle
    • August 18, 2011

11. Antimatter, (Where has it gone?) 1 2 3

    By Daniel.132, April 25, 2010
    • 35 replies
    • 8.2k views
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    • CraigD
    • August 13, 2011

12. Need Info On A Meteorite

    By BrianNoland, August 8, 2011
    • 4 replies
    • 1.2k views
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    • Turtle
    • August 12, 2011

13. Still no sunspots... 1 2 3 4 7

    By Overdog, June 9, 2008
    • 113 replies
    • 26.6k views
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    • kowalskil
    • August 12, 2011

14. Colonize Space Or See Our End

    By charles brough, July 27, 2011
    • 15 replies
    • 2.8k views
    • 
    • sigurdV
    • August 5, 2011

15. The First Ever Video Of A Comet Crashing Into The Sun

    By Cyberia, August 5, 2011
    • 1 reply
    • 992 views
    • 
    • Turtle
    • August 5, 2011

16. Nasa To Launch Juno Probe To Jupiter

    By Cyberia, August 5, 2011
    • 0 replies
    • 892 views
    • 
    • Cyberia
    • August 5, 2011

17. Most likely candidate for future spaceship propulsion 1 2 3 4

    By JoeRoccoCassara, September 14, 2008
    • 58 replies
    • 19.8k views
    • 
    • Cyberia
    • August 2, 2011

18. Alice Motors

    By CarlNGraham, May 17, 2011
    • 1 reply
    • 1.3k views
    • 
    • Cyberia
    • August 2, 2011

19. Airships To Space?

    By Eclipse Now, July 31, 2011
    • 3 replies
    • 1.3k views
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    • CraigD
    • July 31, 2011

20. 3 Top Books About The Cosmos

    By Deepwater6, April 15, 2011
    • 1 reply
    • 1k views
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    • Cyberia
    • July 31, 2011

21. What's Next?

    By Deepwater6, April 17, 2011
    • 1 reply
    • 870 views
    • 
    • Cyberia
    • July 31, 2011

22. Solar System Butterfly Effect

    By Deepwater6, June 13, 2011
    • 3 replies
    • 2.2k views
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    • Cyberia
    • July 31, 2011

23. First Planet Discovered In Habitable Zone Of Nearby Star

    By Rade, September 30, 2010
    • 2 replies
    • 1.1k views
    • 
    • Cyberia
    • July 30, 2011

24. It Takes A Lot Of Energy To Power A Universe

    By 36grit, July 29, 2011
    • 1 reply
    • 961 views
    • 
    • Cyberia
    • July 30, 2011

25. Galactic Rotation, General Rule 1 2

    By athinker, May 17, 2011
    • 27 replies
    • 6.2k views
    • 
    • CraigD
    • July 24, 2011