Science & Spaceflight

8,476 topics in this forum

1. Heart transplant pig to man

   By Pawelk198604, October 15, 2014
   • 2 replies
   • 1.4k views
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   • Pawelk198604
   • October 15, 2014

2. Light pollution map

   By lajoswinkler, October 15, 2014
   • 9 replies
   • 1.9k views
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   • CG_Kerbin
   • October 15, 2014

3. Progress 57

   By Sylandro, October 15, 2014
   • 4 replies
   • 1k views
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   • Sylandro
   • October 15, 2014

4. Black Holes

   By Souper, October 15, 2014
   • 8 replies
   • 1.7k views
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   • Souper
   • October 15, 2014

5. Does Ariane rocket can be converted to be man rated? 1 2

   By Pawelk198604, October 13, 2014
   • 28 replies
   • 7.6k views
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   • Kryten
   • October 15, 2014

6. Medieval Zombie Apocalypse

   By mangekyou-sama, October 14, 2014
   • 18 replies
   • 5.2k views
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   • Tommygun
   • October 15, 2014

7. Artificial Intelligence: Slavery? 1 2 3

   By Helix935, October 6, 2014
   • 69 replies
   • 12.1k views
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   • Hal
   • October 15, 2014

8. mining the moon

   By ravener, October 13, 2014
   • 11 replies
   • 2.1k views
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   • Nuke
   • October 14, 2014

9. Could Fusion Power Consume the Earth's Oceans?

   By fenderzilla, October 12, 2014
   • 19 replies
   • 5.3k views
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   • -Velocity-
   • October 14, 2014

10. How to explain interactions in nature without resorting to anthropomorphism

    By DJEN, October 12, 2014
    • 18 replies
    • 2.8k views
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    • CaptainKipard
    • October 14, 2014

11. All of my science stuff 1 2

    By Souper, October 1, 2014
    • 37 replies
    • 4.4k views
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    • Rickenbacker
    • October 14, 2014

12. ISRO's Mars Orbiter Mission 1 2 3 4 7

    By Tech Support, October 26, 2013
    • 168 replies
    • 27.9k views
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    • Francesco
    • October 14, 2014

13. New LENR report.

    By SuperFastJellyfish, October 10, 2014
    • 8 replies
    • 1.5k views
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    • lajoswinkler
    • October 13, 2014

14. Meat Eater vs. Vegetarian discussion thread II: The Second Great Debate

    By MedwedianPresident, October 13, 2014
    • 22 replies
    • 5.3k views
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    • technicalfool
    • October 13, 2014

15. I invented a new number, how do i describe it in math?

    By Souper, October 10, 2014
    • 10 replies
    • 2k views
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    • ZetaX
    • October 13, 2014

16. Development of Physics in a Relativistic Frame

    By Mr Shifty, October 10, 2014
    • 10 replies
    • 1.6k views
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    • Mr Shifty
    • October 13, 2014

17. Spaceplane Carrier Landings? 1 2 3 4

    By Sauron, August 17, 2014
    • 87 replies
    • 11.4k views
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    • RizzoTheRat
    • October 13, 2014

18. when does 11-10=9?

    By lukeoftheaura, October 11, 2014
    • 22 replies
    • 3k views
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    • SpaceLaunchSystem
    • October 13, 2014

19. Derivative of the Area of a Circle

    By NFUN, October 11, 2014
    • 3 replies
    • 1.1k views
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    • Idobox
    • October 12, 2014

20. delta-v to space, im getting crazy 1 2

    By Th3F3aR, October 7, 2014
    • 25 replies
    • 4.1k views
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    • Red Iron Crown
    • October 12, 2014

21. What is the current status of water on Earth's moon?

    By PTNLemay, October 11, 2014
    • 13 replies
    • 1.9k views
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    • NERVAfan
    • October 12, 2014

22. A Neutron Star- inside a Red Giant?

    By Aethon, October 10, 2014
    • 15 replies
    • 2.3k views
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    • magnemoe
    • October 10, 2014

23. Mitigating Deep Space Travel Acceleration

    By Mr Shifty, October 9, 2014
    • 22 replies
    • 3k views
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    • shynung
    • October 10, 2014

24. I wonder how much Jupiter atmosphere can be penetrated? 1 2

    By Pawelk198604, September 28, 2014
    • 34 replies
    • 4.7k views
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    • InfinityArch
    • October 10, 2014

25. Thoughts on Virgin galactic and spaceshiptwo 1 2

    By montyben101, October 7, 2014
    • 29 replies
    • 3.9k views
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    • Lukaszenko
    • October 10, 2014