Science & Spaceflight

8,461 topics in this forum

1. Speculative: Could an actual god ever convince a skeptic? 1 2

   By vger, April 23, 2014
   • 27 replies
   • 3.2k views
   • 
   • Vanamonde
   • April 23, 2014

2. Eeloo's history

   By LordSlayaton, April 23, 2014
   • 1 reply
   • 701 views
   • 
   • Armchair Rocket Scientist
   • April 23, 2014

3. SRB vs solid fuel ramjet

   By Idobox, April 22, 2014
   • 8 replies
   • 2.8k views
   • 
   • shynung
   • April 22, 2014

4. The birth of a new Saturn moon? (new from NASA)

   By goldenpeach, April 14, 2014
   • 4 replies
   • 1.2k views
   • 
   • xcorps
   • April 22, 2014

5. Trouble with conversion

   By GalaxiesFinestToday, April 22, 2014
   • 5 replies
   • 939 views
   • 
   • andrewas
   • April 22, 2014

6. The Humans 2 Mars conference will be live streamed.

   By Exoscientist, April 22, 2014
   • 1 reply
   • 609 views
   • 
   • Streetwind
   • April 22, 2014

7. Energy storage issues

   By MC.STEEL, April 20, 2014
   • 23 replies
   • 3.8k views
   • 
   • Seret
   • April 22, 2014

8. DIY microcontroller

   By rpayne88, April 17, 2014
   • 14 replies
   • 2.4k views
   • 
   • Nuke
   • April 22, 2014

9. Help with my project in Programming

   By Wampa842, December 12, 2013
   • 23 replies
   • 2.7k views
   • 
   • Palladium Corp
   • April 21, 2014

10. Will there ever be cities off of Earth?

    By WestAir, April 21, 2014
    • 11 replies
    • 1.9k views
    • 
    • DoctorCruz
    • April 21, 2014

11. Two orbiting bodies, one of them stops, what happens next.

    By FREEFALL1984, April 16, 2014
    • 17 replies
    • 2.1k views
    • 
    • MrZayas1
    • April 21, 2014

12. Earth-sized planet found in habitable zone of red dwarf 1 2

    By -Velocity-, April 17, 2014
    • 43 replies
    • 5.1k views
    • 
    • Rakaydos
    • April 21, 2014

13. FP64 + FP64 = FP128? Is that possible?

    By Aghanim, April 20, 2014
    • 11 replies
    • 3.5k views
    • 
    • Nuke
    • April 20, 2014

14. Surviving a short excursion to Eve's surface without a spacesuit:

    By Souper, April 20, 2014
    • 4 replies
    • 814 views
    • 
    • Souper
    • April 20, 2014

15. I found this interesting picture 1 2

    By TechnicalK3rbal, April 14, 2014
    • 32 replies
    • 4.5k views
    • 
    • Technical Ben
    • April 20, 2014

16. Just had this crazy idea...

    By Sidoz11, April 19, 2014
    • 11 replies
    • 1.6k views
    • 
    • kiwi1960
    • April 20, 2014

17. Space Power Generation

    By KASASpace, April 18, 2014
    • 21 replies
    • 2.1k views
    • 
    • Seret
    • April 20, 2014

18. A question about orbits 1 2

    By kerbatron343, April 13, 2014
    • 38 replies
    • 4.7k views
    • 
    • roblamb98
    • April 20, 2014

19. The Affects of Dyson Spheres

    By KASASpace, April 18, 2014
    • 9 replies
    • 2.1k views
    • 
    • Arsonik
    • April 20, 2014

20. Quantum vacuum plasma thrusters as starship propulsion? 1 2 3 4

    By Pyotor Gagarin, May 28, 2013
    • 86 replies
    • 17k views
    • 
    • KASASpace
    • April 20, 2014

21. Explain: Why the Apollo lander was done "Apollo style" 1 2

    By mellojoe, April 16, 2014
    • 33 replies
    • 6.5k views
    • 
    • softweir
    • April 19, 2014

22. SpaceX - Falcon - Reusable boosters

    By mellojoe, April 18, 2014
    • 8 replies
    • 1.7k views
    • 
    • sojourner
    • April 19, 2014

23. Clustering

    By KASASpace, April 17, 2014
    • 12 replies
    • 1.8k views
    • 
    • Brotoro
    • April 19, 2014

24. Global Warming: Past the point of no return 1 2 3 4 6

    By Rhidian, April 13, 2014
    • 133 replies
    • 13.2k views
    • 
    • Vanamonde
    • April 19, 2014

25. Ideas that you get when you're in the shower/in bed

    By tutrakan4e, April 16, 2014
    • 11 replies
    • 1.6k views
    • 
    • X10Z
    • April 19, 2014