Science & Spaceflight

8,450 topics in this forum

1. Could centrifugal force solve some long-term spaceflight problems?

   By makinyashikino, April 17, 2014
   • 9 replies
   • 1.8k views
   • 
   • FREEFALL1984
   • April 17, 2014

2. High Performance Electric Aircraft Propulsion 1 2

   By Nuke, April 14, 2014
   • 29 replies
   • 3.9k views
   • 
   • Sillychris
   • April 17, 2014

3. Vietnam war-Apollo

   By xenomorph555, April 16, 2014
   • 5 replies
   • 1.1k views
   • 
   • Specialist290
   • April 17, 2014

4. Electric "scram" jet

   By Idobox, April 16, 2014
   • 2 replies
   • 746 views
   • 
   • Idobox
   • April 16, 2014

5. Free fall to earth from lunar distance, how long does it take? 1 2

   By Kerbin Dallas Multipass, April 11, 2014
   • 26 replies
   • 8.9k views
   • 
   • Doozler
   • April 16, 2014

6. Rings detected around a Centaur object between Jupiter and Saturn

   By Sun, March 27, 2014
   • 20 replies
   • 3.7k views
   • 
   • Select Few
   • April 16, 2014

7. Lunar eclipse folks, sound off

   By vger, April 15, 2014
   • 18 replies
   • 2k views
   • 
   • vger
   • April 16, 2014

8. Could super fast, super durable asteroid enter low atmosphere in Earth and leave?

   By phemark, April 11, 2014
   • 16 replies
   • 2.9k views
   • 
   • Skyler4856
   • April 16, 2014

9. Research Paper Ideas

   By Rassa Farlander, April 15, 2014
   • 1 reply
   • 699 views
   • 
   • Skyler4856
   • April 15, 2014

10. Saw a lunar eclipse last night, 3 more to go, and many full moons...

    By kiwi1960, April 15, 2014
    • 1 reply
    • 880 views
    • 
    • TheDataMiner
    • April 15, 2014

11. What SCIENCE is there to be done on the surface of the moon? 1 2

    By ScallopPotato, April 13, 2014
    • 28 replies
    • 3.3k views
    • 
    • cantab
    • April 15, 2014

12. SpaceX Dragon Capsule?

    By bigdad84, April 14, 2014
    • 11 replies
    • 2.4k views
    • 
    • Agamemnon
    • April 15, 2014

13. Jet fuel for carbon dioxide atmosphere

    By MBobrik, April 9, 2014
    • 22 replies
    • 3.3k views
    • 
    • 11of10
    • April 15, 2014

14. My fellow Kerbonauts

    By Sidoz11, April 13, 2014
    • 10 replies
    • 1.6k views
    • 
    • 78stonewobble
    • April 15, 2014

15. My Latest Model Rockets!

    By BagelRabbit, April 14, 2014
    • 4 replies
    • 1.4k views
    • 
    • TechnicalK3rbal
    • April 14, 2014

16. Proto chinese manned moon rover 1 2

    By xenomorph555, April 12, 2014
    • 28 replies
    • 3.5k views
    • 
    • Red Iron Crown
    • April 14, 2014

17. Please help me validate these maths 1 2

    By BlazeFallow, April 8, 2014
    • 39 replies
    • 4.3k views
    • 
    • K^2
    • April 14, 2014

18. Calculating non-circular synchronous orbits

    By wasmic, April 14, 2014
    • 3 replies
    • 1k views
    • 
    • K^2
    • April 14, 2014

19. Cloud cities 1 2 3 4

    By SargeRho, March 4, 2014
    • 79 replies
    • 15.2k views
    • 
    • RuBisCO
    • April 14, 2014

20. [Moderators, Please lock]Who is best Mercury Astronuat??? 1 2 3 4

    By ZooNamedGames, April 1, 2014
    • 94 replies
    • 9.1k views
    • 
    • Vanamonde
    • April 14, 2014

21. A question for space enthusiasts

    By Zidane, April 13, 2014
    • 8 replies
    • 1.2k views
    • 
    • KASASpace
    • April 14, 2014

22. speed-heat-friction

    By roux_de_secours, April 12, 2014
    • 6 replies
    • 1.2k views
    • 
    • Dodgey
    • April 13, 2014

23. How much is 2 Gigawatts of power? 1 2

    By Scotius, April 4, 2014
    • 38 replies
    • 11.5k views
    • 
    • Scotius
    • April 12, 2014

24. FTL Drive Effects

    By shynung, April 12, 2014
    • 13 replies
    • 2.4k views
    • 
    • Technical Ben
    • April 12, 2014

25. Terraforming Venus, the hard (fun) way 1 2

    By DerpenWolf, April 8, 2014
    • 29 replies
    • 4.6k views
    • 
    • Holo
    • April 12, 2014