Science & Spaceflight

8,469 topics in this forum

1. what would happen if you lit a match on titan? 1 2

   By SelectHalfling0, August 10, 2014
   • 36 replies
   • 11.3k views
   • 
   • lajoswinkler
   • August 11, 2014

2. Chinese Chang'e 5 precursor transported to launch center/ given name

   By xenomorph555, August 11, 2014
   • 0 replies
   • 778 views
   • 
   • xenomorph555
   • August 11, 2014

3. Could Buran Ever Fly Again? 1 2

   By Nicholander, August 9, 2014
   • 46 replies
   • 6.7k views
   • 
   • Ralathon
   • August 10, 2014

4. How big would a singularity have to be... [cont]

   By WestAir, August 10, 2014
   • 1 reply
   • 849 views
   • 
   • Z-Man
   • August 10, 2014

5. Why USD is cheaper than GBP

   By Pawelk198604, August 10, 2014
   • 9 replies
   • 1.6k views
   • 
   • Mr Shifty
   • August 10, 2014

6. What if you nuked Jupiter? 1 2

   By fenderzilla, June 19, 2014
   • 49 replies
   • 14.9k views
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   • Scotius
   • August 10, 2014

7. Cryotubes

   By Maxilica, August 9, 2014
   • 9 replies
   • 1.8k views
   • 
   • Maxilica
   • August 10, 2014

8. Liquid Slurry Fuels

   By shynung, August 6, 2014
   • 20 replies
   • 4k views
   • 
   • mrfox
   • August 10, 2014

9. Excellent Project Orion Documentary 1 2

   By Northstar1989, August 7, 2014
   • 32 replies
   • 5.3k views
   • 
   • Northstar1989
   • August 10, 2014

10. The Lure of Europa

    By ZeroGravitas, August 8, 2014
    • 7 replies
    • 1.5k views
    • 
    • Motokid600
    • August 9, 2014

11. Three-Dimensional Quantum Computing

    By Duxwing, August 9, 2014
    • 0 replies
    • 800 views
    • 
    • Duxwing
    • August 9, 2014

12. Why doesn't Tylo have an atmosphere? 1 2 3

    By ThesaurusRex, August 6, 2014
    • 56 replies
    • 7.8k views
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    • Space Viking
    • August 9, 2014

13. Maximum number of possible things that could have happened in the Universe.

    By Themohawkninja, August 8, 2014
    • 7 replies
    • 1.7k views
    • 
    • mrfox
    • August 9, 2014

14. "Free" Power: Electrotether trailing Io.

    By Rakaydos, August 9, 2014
    • 1 reply
    • 875 views
    • 
    • Z-Man
    • August 9, 2014

15. How precise are our orbit/intercept calculations vs the ksp?

    By Tripzter, August 4, 2014
    • 16 replies
    • 3.8k views
    • 
    • YNM
    • August 9, 2014

16. Waiting...

    By Javster, August 7, 2014
    • 7 replies
    • 1.3k views
    • 
    • Javster
    • August 8, 2014

17. How would zero gravity affect future generations

    By TarkinLarson, August 6, 2014
    • 23 replies
    • 3.6k views
    • 
    • Mr Shifty
    • August 8, 2014

18. What are the SSTV?

    By Ghostexx7, August 6, 2014
    • 11 replies
    • 4k views
    • 
    • FITorion
    • August 8, 2014

19. Jump Dog Fighting 1 2 3 4

    By Westi29, July 30, 2014
    • 77 replies
    • 8.9k views
    • 
    • linkxsc
    • August 8, 2014

20. what happens when watermelons are grown in space?

    By gooddog15, August 4, 2014
    • 14 replies
    • 3.9k views
    • 
    • ZetaX
    • August 8, 2014

21. Mars Direct Mission (Documentary included)

    By TeeGee, August 6, 2014
    • 11 replies
    • 3.1k views
    • 
    • rkman
    • August 7, 2014

22. I saw the ISS for the first time in my life.

    By Cooly568, August 4, 2014
    • 16 replies
    • 2.5k views
    • 
    • lajoswinkler
    • August 7, 2014

23. Rosetta Spacecraft arrived at a comet.

    By Mr.Rocket, August 6, 2014
    • 1 reply
    • 896 views
    • 
    • Vanamonde
    • August 6, 2014

24. Open Climate Models

    By Ippo, August 6, 2014
    • 0 replies
    • 677 views
    • 
    • Ippo
    • August 6, 2014

25. Using beamforming to help a ship maintain stealth while transmitting radio signals.

    By PTNLemay, August 5, 2014
    • 19 replies
    • 2k views
    • 
    • linkxsc
    • August 6, 2014