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Science & Spaceflight

A place for all geeky and sciency discussions.

8,375 topics in this forum

  1. Tonight's Random Math Question

    By JoeSchmuckatelli,
    • 6 replies
    • 274 views

  2. What would a LF2 (Liquid Fluorine) exhaust plume look like?

    By KeaKaka,
    • 15 replies
    • 496 views

  3. Centrifugal Plasma Accelerator Pulse Rocket Idea....

    By Spacescifi,
    • 10 replies
    • 599 views

  4. Mechanical Scifi Fusion.... Could We Do It?

    By Spacescifi,
    • 20 replies
    • 616 views

  5. KSP inspired me to design a liquid-fueled rocket engine 1 2 3 4 12

    By ap0r,   
    • 276 replies
    • 44.1k views

  6. NASA loses contact with Voyager 2 1 2

    By Gargamel,
    • 28 replies
    • 1.6k views

  7. How To Design A Durable Superman/Supergirl Suit That Won't Burn Up In The Atmosphere....

    By Spacescifi,
    • 6 replies
    • 333 views

  8. What The Movie Oppenheimer Taught Me About Technology Development... 1 2 3 4 5

    By Spacescifi,
    • 107 replies
    • 3.7k views

  9. AI Will Never Be Sentient... Cyborgs On The Other Hand... 1 2

    By Spacescifi,
    • 36 replies
    • 1.4k views

  10. Last night I took my first picture of a deep space object!

    By PDCWolf,
    • 5 replies
    • 718 views

  11. Would Antimatter Reactors Be Paradoxically Easier To Operate Than Fusion Reactors?

    By Spacescifi,
    • 24 replies
    • 633 views

  12. Fastest Way To Charge A Super Battery On An Earth-like World..

    By Spacescifi,
    • 0 replies
    • 213 views

  13. The military wants nuclear propulsion to the Moon??? 1 2

    By Exoscientist,
    • 37 replies
    • 1.8k views

  14. Potential game-changer for propellant generation on Mars

    By Exoscientist,   
    • 7 replies
    • 497 views

  15. Origin of heavy elements

    By farmerben,
    • 4 replies
    • 313 views

  16. The Unknown Delta V Factor In Scifi Space Battles...

    By Spacescifi,
    • 14 replies
    • 630 views

  17. Scifi Maturation Chambers... Remotely Feasible Or Pure Fiction?

    By Spacescifi,
    • 8 replies
    • 439 views

  18. Happy Anniversary, Apollo 11!

    By stephensmat,
    • 0 replies
    • 138 views

  19. Can High Thrust Rockets Toggle Full Thrust On an Off?

    By Spacescifi,
    • 5 replies
    • 310 views

  20. Laser repair tech?

    By Arugela,
    • 12 replies
    • 470 views

  21. RCS As Shown In Fiction VS Realism....

    By Spacescifi,
    • 5 replies
    • 519 views

  22. Logicality of a sci-fi space war.

    By SunlitZelkova,
    • 23 replies
    • 1k views

  23. Rotational Gravity. Feasible or Not?

    By stephensmat,
    • 20 replies
    • 916 views

  24. Euclid telescope engine (rebuild in KSP RSS?)

    By Fragile-Engineering,
    • 4 replies
    • 430 views

  25. Magneto Would Be Shocking... Literally

    By Spacescifi,
    • 3 replies
    • 324 views
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