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Science & Spaceflight

A place for all geeky and sciency discussions.

8,459 topics in this forum

  1. If A Person Had Skin, Organs, and Muscle With The Same Strength and Stretchiness as Spider Silk Would They Be Super Durable?

    By Spacescifi,
    • 5 replies
    • 610 views

  2. Magnetohydrodynamic Research Into Uber Magnets...

    By Spacescifi,
    • 5 replies
    • 492 views

  3. Overview of all AI, not just LLMs 1 2 3

    By darthgently,
    • 67 replies
    • 2.9k views

  4. The James Webb Space Telescope and stuff 1 2 3 4 35

    By Streetwind,   
    • 869 replies
    • 73.2k views

  5. The Technology Development Goldilocks Zone...

    By Spacescifi,
    • 10 replies
    • 487 views

  6. Long term storage of fuel and oxidizer in space.

    By farmerben,
    • 20 replies
    • 1k views

  7. maximum ISP for metalic hydrogen? (beyond 1700 isp)

    By Arugela,
    • 1 reply
    • 254 views

  8. Scifi Space Trade and Currency.... What Is Elite Dangerous Correct and Wrong About?

    By Spacescifi,
    • 8 replies
    • 719 views

  9. An 50 minutes video about the Rocketdyne Tripropellant engine

    By magnemoe,
    • 10 replies
    • 978 views

  10. Speculating on the current conditions of defunct probes. 1 2

    By Minmus Taster,
    • 27 replies
    • 1.2k views

  11. Analyzing An Easy Peasy Method For First Contact With Low Orbit Tech Sapient Human-like Races...

    By Spacescifi,
    • 23 replies
    • 803 views

  12. Scifi Question; If Rocket Thrust Could Be Inverted...

    By Spacescifi,
    • 13 replies
    • 525 views

  13. How livable is Titan?

    By Minmus Taster,
    • 15 replies
    • 830 views

  14. Whatever Happened To Wingless Electromagnetic Air Vehicles?

    By Spacescifi,
    • 23 replies
    • 3k views

  15. How accurate is the KSP interstellar Alcubierre Drive? 1 2 3 4 5

    By SpaceLaunchSystem,
    • 116 replies
    • 15.9k views

  16. Maximum Mass Of A Scifi SSTO Versus The Most Common Mass and Crew Complement...

    By Spacescifi,
    • 6 replies
    • 381 views

  17. What Could You Do With a 3 Yottaton Bomb?

    By Spacescifi,
    • 15 replies
    • 811 views

  18. Scifi Question: Is Governing An Interstellar Empire From The Past Feasible?

    By Spacescifi,
    • 15 replies
    • 554 views

  19. If you had more payload capacity to the moon than you actually needed what would you take?

    By farmerben,
    • 13 replies
    • 594 views

  20. The SETI Thread 1 2

    By Akagi,
    • 26 replies
    • 1.4k views

  21. What would Earth be like if Theia hadn't hit it?

    By Megalodon 720,
    • 5 replies
    • 7.5k views

  22. Any Modern Army That Could Actually Cope FIghting Against Superior Scifi Firepower?

    By Spacescifi,
    • 24 replies
    • 840 views

  23. Surface transport for Martian volcanoes.

    By farmerben,
    • 13 replies
    • 591 views

  24. Day length on Deimos

    By farmerben,
    • 4 replies
    • 719 views

  25. Hyperloop 1 2 3 4

    By Spaceception,
    • 75 replies
    • 6.9k views
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