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Science & Spaceflight

A place for all geeky and sciency discussions.

8,478 topics in this forum

  1. The physics of the lighting of a Halo ring

    By ruiluth,
    • 3 replies
    • 652 views

  2. Infinite Batteries and Applications

    By Spacescifi,
    • 14 replies
    • 1.2k views

  3. Bigelow Aerospace Launch! 1 2 3 4 7

    By Mazon Del,   
    • 168 replies
    • 16.4k views

  4. Revisiting WEAV but With Magnetic Nozzles and regenerative cooling

    By Spacescifi,
    • 17 replies
    • 1.3k views

  5. Stoke Space - a new aerospace company out of Washington

    By GuessingEveryDay,
    • 8 replies
    • 1.9k views

  6. Accidental Warp Bubble

    By sevenperforce,
    • 15 replies
    • 1.3k views

  7. What do What do you think about compulsory vaccinations for COVID-19

    By Pawelk198604,   
    • 1 reply
    • 502 views

  8. Alternative Calender/clock systems?

    By Arugela,
    • 18 replies
    • 1.1k views

  9. Mars mission with current rockets. 1 2 3

    By Cloakedwand72,
    • 57 replies
    • 2.9k views

  10. Crossbow To Orbit

    By Spacescifi,
    • 22 replies
    • 1.2k views

  11. Ping Pong.... In Space

    By Spacescifi,
    • 4 replies
    • 667 views

  12. Atmosphere Model

    By Thomot512,
    • 6 replies
    • 1.1k views

  13. How to code this in Python 3 Conditional loop(I'm newbie:-))

    By Pawelk198604,   
    • 4 replies
    • 640 views

  14. Forward and Inverse kinematic analysis for Canadarm 2 or an ERA

    By Ankit Ankur,
    • 2 replies
    • 477 views

  15. Measuring mass?

    By strider3,
    • 6 replies
    • 709 views

  16. Which place would make the best place to start a Jupiter Civilization

    By Guest The Doodling Astronaut,
    • 10 replies
    • 869 views

  17. Space Shuttle Enterprise-Scott Manley video

    By Klapaucius,
    • 5 replies
    • 719 views

  18. Solar Orbiter (Flyby coming up - debris a concern)

    By JoeSchmuckatelli,
    • 4 replies
    • 536 views

  19. Converting magnitude to vector components?

    By Cannon,
    • 12 replies
    • 1.3k views

  20. A ninth planet? 1 2 3 4 14

    By Spaceception,   
    • 347 replies
    • 32.7k views

  21. Heavier Skeletons and Increased Strength Effects On Worldbuilding

    By Spacescifi,
    • 11 replies
    • 930 views

  22. Venus Mars and Mercury

    By Lina houti,
    • 6 replies
    • 744 views

  23. Jules Verne Cannon Payload To Orbit.... Feasible? 1 2 3

    By Spacescifi,
    • 56 replies
    • 3.8k views

  24. Why are rocket engines so complex? 1 2

    By king of nowhere,   
    • 28 replies
    • 4.5k views

  25. Astrophysics 2020 Decadal Survey

    By NFUN,
    • 4 replies
    • 802 views
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