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Science & Spaceflight

A place for all geeky and sciency discussions.

8,459 topics in this forum

  1. DART: Double Asteroid Redirection Test 1 2 3 4 8

    By Ultimate Steve,
    • 190 replies
    • 12k views

  2. Night solar panel drones? 24 hour operation?!

    By Arugela,
    • 10 replies
    • 752 views

  3. Low-Thrust Orbit transfer

    By MajorTomtom,
    • 8 replies
    • 2.3k views

  4. U.S. will lag behind in utilization of resources on the Moon. 1 2 3

    By Exoscientist,   
    • 70 replies
    • 3.1k views

  5. Which velocity formula is more accurate?

    By Arugela,
    • 14 replies
    • 894 views

  6. Gliese 710 will fly approximately 1 light year from our sun a million years from now

    By farmerben,
    • 11 replies
    • 655 views

  7. Next-Gen Nuclear Reactor Design 1 2

    By sevenperforce,
    • 38 replies
    • 2.9k views

  8. Lets talk about these UAPs 1 2 3 4

    By Pthigrivi,
    • 77 replies
    • 3.2k views

  9. 1+1 Dosen't Always Equal 2?! What?! 1 2 3

    By The Jedi Master,
    • 62 replies
    • 45.5k views

  10. If We Had Atomic Colliders That Were Reliably Efficient... What Could We Do?

    By Spacescifi,
    • 14 replies
    • 723 views

  11. If Superman Was Powered By Electricity Instead Of The Sun How Much Electricity Would He Need?

    By Spacescifi,
    • 7 replies
    • 729 views

  12. [SOLVED] Can someone help me with this problem?

    By ARS,
    • 23 replies
    • 2k views

  13. Questions About Rocket Nozzles...

    By Spacescifi,
    • 4 replies
    • 477 views

  14. India is "The Mouse on the moon"

    By Space_Coyote,
    • 14 replies
    • 901 views

  15. Crazy Cyborg Skeleton Overlaid With A Human Body... Pros and Cons?

    By Spacescifi,
    • 15 replies
    • 1.1k views

  16. LK-99 Room Temp Ambient Pressure Superconductor 1 2 3

    By Shpaget,
    • 65 replies
    • 4.1k views

  17. Can i get to Laythe with 3.7km/s DV from Mun surface?

    By XGCZ,
    • 2 replies
    • 493 views

  18. Tonight's Random Math Question

    By JoeSchmuckatelli,
    • 6 replies
    • 347 views

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

    By KeaKaka,
    • 15 replies
    • 735 views

  20. Centrifugal Plasma Accelerator Pulse Rocket Idea....

    By Spacescifi,
    • 10 replies
    • 988 views

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

    By Spacescifi,
    • 20 replies
    • 900 views

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

    By ap0r,   
    • 276 replies
    • 47.6k views

  23. NASA loses contact with Voyager 2 1 2

    By Gargamel,
    • 28 replies
    • 2.2k views

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

    By Spacescifi,
    • 6 replies
    • 485 views

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

    By Spacescifi,
    • 107 replies
    • 4.9k views
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