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Science & Spaceflight

A place for all geeky and sciency discussions.

8,482 topics in this forum

  1. Tank of pressurized hot hydrogen, poor man's NERVA? 1 2

    By Pds314,
    • 27 replies
    • 5k views

  2. New thermal coating may help to improve floating habitats in Venus.

    By AngelLestat,
    • 4 replies
    • 1.1k views

  3. Statistics - Estimate an MA(2) parameters process using GMM

    By theend3r,
    • 5 replies
    • 1.5k views

  4. Event Horizon Redshift

    By theend3r,
    • 2 replies
    • 940 views

  5. Earth's supposed "Star Trek-like shield"

    By monstah,
    • 9 replies
    • 1.6k views

  6. Another Oberth-Effect Question?

    By arkie87,
    • 19 replies
    • 4.2k views

  7. Arc length of a curve (help)

    By mb12777,
    • 8 replies
    • 1.6k views

  8. Rendezvous and Docking Info From The Guys Who Do It For Real...

    By NeoMorph,
    • 7 replies
    • 2.1k views

  9. Baikonur Cosmodrome Expedition 42 Launch

    By Aningaaq,
    • 22 replies
    • 3.9k views

  10. Russia Testing Highly Maneuverable Satellite 1 2

    By andrew123,
    • 41 replies
    • 6.2k views

  11. China has Pu-238

    By xenomorph555,
    • 20 replies
    • 3k views

  12. kerbal dimorphisms 1 2

    By crubs,
    • 44 replies
    • 5.8k views

  13. Looking for a game engine to mess with and attempt to make a realistic space game

    By DerpenWolf,
    • 10 replies
    • 2.4k views

  14. places to visit in our solar system

    By KerbMav,
    • 7 replies
    • 2k views

  15. Artificial metablism of ethanol

    By Idobox,
    • 15 replies
    • 2.1k views

  16. Space Combat: Hand-to-Hand Edition

    By shynung,
    • 21 replies
    • 3.3k views

  17. How small?

    By GluttonyReaper,
    • 5 replies
    • 1.1k views

  18. Term for the height of a craft from wheelbase to top of rudder

    By HarvesteR,
    • 22 replies
    • 4k views

  19. Do you know who first did pee on the moon :-)

    By Pawelk198604,
    • 10 replies
    • 2k views

  20. Glue and Glue-like anchoring (strictly no harpoons, move along!!)

    By Andersenman,
    • 23 replies
    • 3.4k views

  21. Crowd-Funded British lunar mission

    By peadar1987,
    • 20 replies
    • 3.3k views

  22. [SPOILERS] some questions regarding Interstellar's black hole

    By sndrtj,
    • 7 replies
    • 3.4k views

  23. Cygnus technical data/mass breakdown

    By Guest,
    • 1 reply
    • 1.3k views

  24. The Peculiar Case of Luna E-3 Nos. 1 and 2

    By GigaG,
    • 3 replies
    • 1.9k views

  25. Celestia: explore the Solar and Kerbol systems, roams through the galaxies

    By Yoha,
    • 6 replies
    • 2.7k views
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