Science & Spaceflight

8,361 topics in this forum

1. How can I calculate Pi?

   By goldenpeach, October 20, 2013
   • 6 replies
   • 1.6k views
   • 
   • goldenpeach
   • October 22, 2013

2. Stars and the center of the galaxy.

   By dharak1, October 21, 2013
   • 10 replies
   • 1.7k views
   • 
   • Awaras
   • October 22, 2013

3. Paradoxes

   By ChrisWill, October 19, 2013
   • 16 replies
   • 2.5k views
   • 
   • JebidiahsBigSister
   • October 22, 2013

4. What language do you dream in in you are born deaf

   By Sarge82nd, October 20, 2013
   • 6 replies
   • 1.8k views
   • 
   • lajoswinkler
   • October 21, 2013

5. Theory for a new propellant called "Propellant VEEG-HEPSY"

   By VictorEliasEspinozaGUedez, October 21, 2013
   • 4 replies
   • 1.4k views
   • 
   • OdinYggd
   • October 21, 2013

6. Fun Fact:-) - 40 C = - 40 F

   By Pawelk198604, October 19, 2013
   • 21 replies
   • 11.4k views
   • 
   • sjwt
   • October 20, 2013

7. Asteroid 'threatening' Earth 1 2

   By kiwi1960, October 17, 2013
   • 33 replies
   • 5.4k views
   • 
   • kiwi1960
   • October 20, 2013

8. Has anyone else noticed...

   By ZodiaK, October 19, 2013
   • 9 replies
   • 1.4k views
   • 
   • DaveofDefeat
   • October 19, 2013

9. Really cool vid on Apollo Re-entry 1 2

   By Awass, October 13, 2013
   • 26 replies
   • 9.9k views
   • 
   • Krupski
   • October 19, 2013

10. Spinning wheels and gyroscopic antigravity

    By Jackissimus, October 19, 2013
    • 5 replies
    • 9.4k views
    • 
    • lajoswinkler
    • October 19, 2013

11. Is there any material that can exist as a liquid in vacuum?

    By szputnyik, October 18, 2013
    • 5 replies
    • 1.9k views
    • 
    • Holo
    • October 19, 2013

12. NASA website is back!

    By greg12, October 18, 2013
    • 10 replies
    • 1.6k views
    • 
    • Kerbal01
    • October 18, 2013

13. Debris Cleanup

    By trekkie_, October 18, 2013
    • 2 replies
    • 1.8k views
    • 
    • jwenting
    • October 18, 2013

14. LADEE-NASA Moon Mission, Sep. 6/7 1 2 3 4

    By Kryten, September 5, 2013
    • 90 replies
    • 10.7k views
    • 
    • MadHorse
    • October 18, 2013

15. Dwarf PLanet ahoy!

    By kinnison, July 11, 2013
    • 21 replies
    • 3.9k views
    • 
    • xxfallacyxx
    • October 18, 2013

16. Orbiting Satellites - Orientation/Attitude question

    By SirJodelstein, October 16, 2013
    • 16 replies
    • 5.2k views
    • 
    • Nuke
    • October 17, 2013

17. Blueprints for the Up-Goer 5

    By Check Six, October 14, 2013
    • 8 replies
    • 2.4k views
    • 
    • PakledHostage
    • October 17, 2013

18. Adrenaline and the rushes

    By Jones-250, October 17, 2013
    • 0 replies
    • 703 views
    • 
    • Jones-250
    • October 17, 2013

19. During Apollo 13, why did the spacecraft get so cold, when it didn't have power?

    By szputnyik, October 16, 2013
    • 14 replies
    • 7.5k views
    • 
    • Brotoro
    • October 17, 2013

20. (NOT COLD FUSION!) The byproducts of BASIC fusion... 1 2 3 4 5

    By JMBuilder, October 5, 2013
    • 101 replies
    • 10.6k views
    • 
    • Idobox
    • October 17, 2013

21. Woops! Eve has escaped it seems... 1 2

    By MickG, October 10, 2013
    • 45 replies
    • 6.8k views
    • 
    • lajoswinkler
    • October 16, 2013

22. more details on the photonic molecule experiment?

    By th3shameless, October 14, 2013
    • 10 replies
    • 1.4k views
    • 
    • th3shameless
    • October 16, 2013

23. Google Moon Kickstarter pleads for $10M

    By Mr. Scruffy, October 14, 2013
    • 9 replies
    • 1.7k views
    • 
    • NGTOne
    • October 15, 2013

24. Need some help with Astronomy homework

    By llamatoes, October 15, 2013
    • 14 replies
    • 2.2k views
    • 
    • K^2
    • October 15, 2013

25. Could life support be re-established on "Snoopy" ascent stage?

    By szputnyik, October 15, 2013
    • 14 replies
    • 4.9k views
    • 
    • softweir
    • October 15, 2013