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Science & Spaceflight

A place for all geeky and sciency discussions.

8,460 topics in this forum

  1. Hypervelocity Tether Rockets

    By MatterBeam,
    • 12 replies
    • 2.4k views

  2. [New] Spaceplane Discussion Thread 1 2 3

    By Rutabaga22,
    • 50 replies
    • 2.7k views

  3. Real orbital flights of the 60's: pilot or computer??

    By RealDarko,
    • 18 replies
    • 883 views

  4. Enrichment of CO2 in greenhouses

    By farmerben,
    • 3 replies
    • 526 views

  5. F35 nickname brainstorm 1 2

    By Hyperspace Industries,
    • 42 replies
    • 2.8k views

  6. Biggest facepalms in spaceflight

    By CHEEKYMONKEY6,   
    • 20 replies
    • 1.5k views

  7. Torchship SSTO Effects...

    By Spacescifi,
    • 2 replies
    • 414 views

  8. Barge 129 finally found in Lake Superior

    By Minmus Taster,
    • 0 replies
    • 386 views

  9. Are there critical points of failure in a launch that no amount of checks can account for?

    By intelliCom,
    • 13 replies
    • 805 views

  10. Vector Space Systems Micro Satelite Lauches 1 2 3

    By Basto,
    • 65 replies
    • 7.8k views

  11. Pangea Aerospace

    By sevenperforce,
    • 3 replies
    • 533 views

  12. What Chemical Rocket Design has the Greatest Possible Thrust To Weight Ratio?

    By Spacescifi,
    • 15 replies
    • 1.1k views

  13. Vast Space

    By tater,
    • 0 replies
    • 312 views

  14. What is the Equation for increasing Periapsis at Apoapsis ?

    By 5kinflute,   
    • 5 replies
    • 930 views

  15. Underwater habitation of the oceans

    By Rutabaga22,
    • 23 replies
    • 928 views

  16. 5D data storage in quartz crystal

    By RainDreamer,   
    • 19 replies
    • 3.8k views

  17. Worldbuilding Consequences Of a Faster Heartbeat 1 2

    By Spacescifi,
    • 27 replies
    • 1.4k views

  18. How does Aerodynamic Lift really work?

    By DA299,
    • 5 replies
    • 1.2k views

  19. Dzhanibekov asteroids

    By Teilnehmer,
    • 1 reply
    • 735 views

  20. What If Starship's Hull Was.... Tungsten or a Tungsten Alloy? 1 2

    By Spacescifi,
    • 27 replies
    • 2k views

  21. We need a better system for quick disconnects for hydrogen fueling.

    By Exoscientist,
    • 22 replies
    • 1.3k views

  22. did Apollo go against the rotation of the Moon?

    By fommil,
    • 13 replies
    • 850 views

  23. Seeking a modern solution for strata/owner communications ('net/app/sms based)

    By StrandedonEarth,
    • 6 replies
    • 470 views

  24. Ionizing Air Going Through A turbojet engine... could it increase thrust? 1 2

    By Spacescifi,
    • 36 replies
    • 2.2k views

  25. Max size of a rocket? 1 2

    By Frozen_Heart,
    • 29 replies
    • 7.2k views
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