Science & Spaceflight

8,476 topics in this forum

1. [US2 Thread] Your Systems

   By Bar27262, May 29, 2015
   • 0 replies
   • 688 views
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   • Bar27262
   • May 29, 2015

2. Video about Vostochniy cosmodrome workflow

   By 1greywind, May 27, 2015
   • 5 replies
   • 1.2k views
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   • 1greywind
   • May 28, 2015

3. Understanding Stable Planet Orbits

   By arkie87, May 28, 2015
   • 1 reply
   • 677 views
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   • Vanamonde
   • May 28, 2015

4. NASA Testing new Aerobraking Ship for Mars

   By Monthar, May 27, 2015
   • 1 reply
   • 816 views
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   • Mitchz95
   • May 27, 2015

5. How does KSP calculate ISP for engines?

   By -ctn-, May 23, 2015
   • 17 replies
   • 3.5k views
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   • mhoram
   • May 27, 2015

6. Manned Mars Mission

   By TheGamingNoobster, May 26, 2015
   • 12 replies
   • 1.8k views
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   • SargeRho
   • May 26, 2015

7. Use of Red Oxygen as an Oxidiser

   By fredinno, May 24, 2015
   • 14 replies
   • 3.8k views
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   • cryogen
   • May 25, 2015

8. So what exactly is the benefit of having Lagrangian spacecraft?

   By Tex, May 14, 2015
   • 15 replies
   • 2.5k views
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   • Yasmy
   • May 25, 2015

9. [Biology Vs Technology] 1 2

   By Xannari Ferrows, May 23, 2015
   • 34 replies
   • 6.4k views
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   • dansmithers
   • May 24, 2015

10. Manned Venus Landing 1 2 3

    By Voyager275, May 17, 2015
    • 67 replies
    • 11k views
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    • DeepOdyssey
    • May 24, 2015

11. Need Help! (Physics and equations)

    By StellarumSectatio, May 22, 2015
    • 3 replies
    • 857 views
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    • TheGamingNoobster
    • May 24, 2015

12. Luna Direct: How to land on or fly by the Moon by 2022, without the SLS!

    By _Augustus_, May 21, 2015
    • 16 replies
    • 2.3k views
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    • Exoscientist
    • May 23, 2015

13. What is the correct why to calculate dry mass?

    By kUSer, May 23, 2015
    • 5 replies
    • 2.8k views
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    • LN400
    • May 23, 2015

14. First Moon Suit 1 2

    By LordFerret, May 15, 2015
    • 31 replies
    • 7.2k views
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    • sj176
    • May 22, 2015

15. New Rocket Idea

    By OpossumRPG, May 22, 2015
    • 6 replies
    • 1k views
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    • Kryten
    • May 22, 2015

16. How expensive would a Lunar Elevator be? (approx 1.8 billion)

    By Rakaydos, May 19, 2015
    • 20 replies
    • 2.9k views
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    • -Velocity-
    • May 22, 2015

17. What is the X-37 for? 1 2 3 4

    By TheBedla, March 4, 2014
    • 93 replies
    • 17.6k views
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    • Wesreidau
    • May 22, 2015

18. How do I calculate the D/v required to reach a specific orbit from the surface of a body?

    By StellarumSectatio, May 22, 2015
    • 6 replies
    • 1.2k views
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    • Xannari Ferrows
    • May 22, 2015

19. Why no installation?

    By airelibre, May 20, 2015
    • 13 replies
    • 2.9k views
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    • Camacha
    • May 21, 2015

20. Orbital mechanics question for an author.

    By strollen, May 21, 2015
    • 3 replies
    • 831 views
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    • Dartguy
    • May 21, 2015

21. Gravity Assists

    By arkie87, May 21, 2015
    • 19 replies
    • 2.5k views
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    • magnemoe
    • May 21, 2015

22. Conscience Experiment 1 2

    By Souper, May 18, 2015
    • 40 replies
    • 3.5k views
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    • Slam_Jones
    • May 21, 2015

23. Space pessimists 1 2 3 4

    By Pipcard, May 18, 2015
    • 76 replies
    • 8k views
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    • Duxwing
    • May 21, 2015

24. Was math invented or discovered? 1 2 3 4

    By itstimaifool, May 15, 2015
    • 81 replies
    • 10.1k views
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    • heng
    • May 21, 2015

25. If we develop repulsorlifts, where would they be used?

    By FishInferno, May 20, 2015
    • 21 replies
    • 3.1k views
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    • ZetaX
    • May 21, 2015