Science & Spaceflight

8,461 topics in this forum

1. Orbital physics.

   By cziken20, January 30, 2014
   • 13 replies
   • 2k views
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   • fireflower
   • February 1, 2014

2. An idea for a collision...

   By Souper, February 1, 2014
   • 2 replies
   • 797 views
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   • Zuni
   • February 1, 2014

3. Would you be ready to have a microchip transplant inside your brain? 1 2 3

   By Moustachauve, May 28, 2013
   • 73 replies
   • 9.8k views
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   • Zuni
   • February 1, 2014

4. Can a solar cell be "overwhelmed" with light?

   By Themohawkninja, December 25, 2013
   • 9 replies
   • 2.4k views
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   • Nuke
   • February 1, 2014

5. Security of old systems

   By technion, January 28, 2014
   • 18 replies
   • 2.7k views
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   • Arsonik
   • February 1, 2014

6. Apollo 17 footage

   By G'th, January 30, 2014
   • 10 replies
   • 2.4k views
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   • Skyler4856
   • January 31, 2014

7. Warp drives as STL

   By MC.STEEL, January 31, 2014
   • 5 replies
   • 1.6k views
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   • K^2
   • January 31, 2014

8. Saving the world: manned ve unmanned

   By Mitchz95, January 31, 2014
   • 9 replies
   • 1.4k views
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   • Idobox
   • January 31, 2014

9. Optimum gameplay areas in wide open sandbox games

   By SunJumper, January 30, 2014
   • 4 replies
   • 1.1k views
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   • shand
   • January 31, 2014

10. Just an idea, please explain if this could happen.

    By mardlamock, January 31, 2014
    • 8 replies
    • 1.3k views
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    • mardlamock
    • January 31, 2014

11. Civilization moving to the Asteroid Belt. 1 2

    By Drunkrobot, January 25, 2014
    • 25 replies
    • 4.4k views
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    • palioxis1248
    • January 30, 2014

12. So, I have hopes and dreams....

    By spudman2, January 30, 2014
    • 5 replies
    • 1.1k views
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    • Idobox
    • January 30, 2014

13. What KSP mission have you done that NASA should do?

    By Whirligig Girl, January 29, 2014
    • 2 replies
    • 847 views
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    • DisarmingBaton5
    • January 29, 2014

14. Stephen Hawking says 'There are no black holes'

    By PakledHostage, January 28, 2014
    • 23 replies
    • 3.6k views
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    • Kerbin Dallas Multipass
    • January 29, 2014

15. What are the limits of the Kerbal body?

    By Souper, January 21, 2014
    • 12 replies
    • 2k views
    • 
    • gutza1
    • January 29, 2014

16. What are orbits relative to?

    By tetryds, January 28, 2014
    • 9 replies
    • 1.8k views
    • 
    • K^2
    • January 29, 2014

17. Low-cost Launch Vehicle Concept 1 2 3

    By shynung, January 26, 2014
    • 56 replies
    • 6.7k views
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    • Nibb31
    • January 28, 2014

18. The Dubious Science of COD Ghosts 1 2

    By Lundmunchkins, January 16, 2014
    • 38 replies
    • 6.4k views
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    • Winter Man
    • January 28, 2014

19. Why is skylon unmanned? 1 2 3

    By kiwiak, January 12, 2014
    • 53 replies
    • 8.6k views
    • 
    • kiwiak
    • January 28, 2014

20. Winged Probe Mission To Europa

    By victory143, January 27, 2014
    • 6 replies
    • 1.3k views
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    • K^2
    • January 28, 2014

21. Nuclear salt water rocket

    By kiwiak, January 28, 2014
    • 9 replies
    • 3.7k views
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    • Alchemist
    • January 28, 2014

22. soyuz the underappreciated workhorse? 1 2 3 4 12

    By crazyewok, December 26, 2013
    • 287 replies
    • 33.8k views
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    • sjwt
    • January 28, 2014

23. Books on the Moon Landing

    By Mr Shifty, July 10, 2013
    • 7 replies
    • 2.2k views
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    • General Rarity
    • January 28, 2014

24. Philosophical Questioning of Reality 1 2

    By Dominatus, January 23, 2014
    • 27 replies
    • 3.6k views
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    • SuperFastJellyfish
    • January 27, 2014

25. Orbital Mechanics Textbooks - suggestions

    By S4qFBxkFFg, November 28, 2013
    • 8 replies
    • 5.8k views
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    • Agamemnon
    • January 27, 2014