Science & Spaceflight

8,461 topics in this forum

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

   By szputnyik, October 15, 2013
   • 14 replies
   • 5k views
   • 
   • softweir
   • October 15, 2013

2. RedBull posts full video of Felix Baumgartner's jump from 127000 feet

   By PakledHostage, October 15, 2013
   • 2 replies
   • 912 views
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   • Kerbart
   • October 15, 2013

3. Juno: Earth Fly-by today 1 2

   By Mr Shifty, October 9, 2013
   • 26 replies
   • 5.4k views
   • 
   • Meithan
   • October 15, 2013

4. How do real-life spacecraft get their orbital velocity?

   By Silicon014, October 14, 2013
   • 12 replies
   • 2.8k views
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   • Brotoro
   • October 15, 2013

5. Why didn't NASA replaced the SRB of challenger? 1 2

   By goldenpeach, October 10, 2013
   • 47 replies
   • 6.8k views
   • 
   • magnemoe
   • October 14, 2013

6. Implantable USB Drive 1 2

   By Tex, October 11, 2013
   • 37 replies
   • 6k views
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   • Idobox
   • October 14, 2013

7. Spacex Grasshopper 744m Test 1 2

   By nettcod, October 12, 2013
   • 29 replies
   • 5.7k views
   • 
   • Brotoro
   • October 14, 2013

8. How is G-Force measured?

   By TheCanadianVendingMachine, October 14, 2013
   • 2 replies
   • 1.4k views
   • 
   • lajoswinkler
   • October 14, 2013

9. Forces involved in superhuman punches (and the resulting soundwaves)

   By PTNLemay, October 12, 2013
   • 4 replies
   • 4.6k views
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   • Jones-250
   • October 13, 2013

10. Mass & Acceleration

    By WestAir, October 11, 2013
    • 5 replies
    • 1.2k views
    • 
    • WestAir
    • October 13, 2013

11. How do they get parachutes to deploy at certain altitudes?

    By Awass, October 13, 2013
    • 11 replies
    • 4.2k views
    • 
    • Specialist290
    • October 13, 2013

12. Some real fusion news: Breakeven achieved! 1 2

    By iamaphazael, October 8, 2013
    • 28 replies
    • 4.6k views
    • 
    • comicbstudeo
    • October 12, 2013

13. Juno to test unexplained slingshot maneuver accelerations

    By GeneCash, October 10, 2013
    • 14 replies
    • 2.9k views
    • 
    • rkman
    • October 12, 2013

14. Spaceplane or rocket family? 1 2

    By Drunkrobot, October 4, 2013
    • 42 replies
    • 10.8k views
    • 
    • 3_bit
    • October 12, 2013

15. How do things stay in orbit with gravitational acceleration?

    By SaturnVee, October 11, 2013
    • 3 replies
    • 1.1k views
    • 
    • lajoswinkler
    • October 11, 2013

16. Could sulfur dioxide magma can be used as a power source for Ionian bases?

    By Sylandro, October 6, 2013
    • 4 replies
    • 1.3k views
    • 
    • lajoswinkler
    • October 11, 2013

17. RTGs for civilian/home use? 1 2 3

    By szputnyik, October 8, 2013
    • 50 replies
    • 13k views
    • 
    • frizzank
    • October 11, 2013

18. Best beginner rocket fuels? 1 2

    By dharak1, October 6, 2013
    • 49 replies
    • 11.2k views
    • 
    • dharak1
    • October 11, 2013

19. Servo picking up random signals?

    By dharak1, October 10, 2013
    • 11 replies
    • 3.2k views
    • 
    • Nuke
    • October 10, 2013

20. Portal Powered Propulsion system

    By PTNLemay, October 7, 2013
    • 19 replies
    • 2.8k views
    • 
    • qeveren
    • October 10, 2013

21. [Our Universe] Encyclopedia Universalis : The men of Deutschland

    By keekee484, September 7, 2013
    • 8 replies
    • 2.3k views
    • 
    • Nephas
    • October 10, 2013

22. [physics] Aerobraking-ception

    By SpaceSphereOfDeath, October 8, 2013
    • 6 replies
    • 1.4k views
    • 
    • Arbolus
    • October 9, 2013

23. Cassini-Huygens probe and center of mass

    By Pipcard, October 9, 2013
    • 3 replies
    • 1.7k views
    • 
    • Mr Shifty
    • October 9, 2013

24. Space Manufacturing

    By NGTOne, October 8, 2013
    • 15 replies
    • 3k views
    • 
    • SargeRho
    • October 9, 2013

25. How NASA calcuating/determining orbit of crafts/satellites?

    By TYRT, October 9, 2013
    • 3 replies
    • 914 views
    • 
    • K^2
    • October 9, 2013