Jump to content

Science & Spaceflight

A place for all geeky and sciency discussions.

8,478 topics in this forum

  1. This day in Space History 1 June

    By ComatoseJedi,   
    • 4 replies
    • 1.2k views

  2. What would happen if you nuked different planets.

    By awsumguy76801,
    • 12 replies
    • 1.3k views

  3. A lot of stuff not about Orion boosters, split from another thread. 1 2

    By magnemoe,
    • 36 replies
    • 1.6k views

  4. Fun With Time Warping....

    By Spacescifi,
    • 12 replies
    • 736 views

  5. Save the Moon Math Challenge: How much energy required to cancel Moon's expanding orbit?

    By darthgently,
    • 20 replies
    • 1.2k views

  6. Optimal Spaceplane Entry AoA

    By Booots,
    • 14 replies
    • 1.7k views

  7. Crazy Engineering.... a Reusable Booster for Project Orion

    By Spacescifi,
    • 18 replies
    • 1.2k views

  8. Shirubāottā: A Tale of Fusion and (Non) Functionality

    By Akagi,
    • 7 replies
    • 551 views

  9. A hypothesis on the failure of Mars 3 1 2

    By Maria Sirona,
    • 28 replies
    • 1.4k views

  10. Cosmic Anomaly Discussion

    By SSTO Crasher,   
    • 5 replies
    • 670 views

  11. Two stage Sanger space plane.

    By Cloakedwand72,
    • 7 replies
    • 997 views

  12. Why Nuclear War Is.... A MAD Scenario 1 2 3 4

    By Spacescifi,
    • 75 replies
    • 6k views

  13. Metalic hydrogen and convetional airplane flight ISP?

    By Arugela,
    • 3 replies
    • 571 views

  14. INFINITE LIGHTSPEED YOOOOOOOOOOOOOOOOOOO 1 2

    By Maria Sirona,
    • 28 replies
    • 2.3k views

  15. Starship/Super heavy second stage and fuel depot concept.

    By Cloakedwand72,
    • 20 replies
    • 2.1k views

  16. Fundamental Equations for Each Field

    By Silavite,
    • 7 replies
    • 718 views

  17. The idea of ​​a reactor in space

    By charleygoldberg,
    • 15 replies
    • 1.4k views

  18. Can you fly a plane on a gas giant? 1 2

    By awsumguy76801,
    • 28 replies
    • 3.3k views

  19. Bio-Computing Humanoids.... The Evolution Of Information Technology

    By Spacescifi,
    • 8 replies
    • 760 views

  20. Combined cycle engine.

    By Cloakedwand72,
    • 1 reply
    • 380 views

  21. Spiderweb Gun

    By Spacescifi,
    • 5 replies
    • 697 views

  22. Kessler Dome ABM Satellites 1 2

    By sevenperforce,
    • 27 replies
    • 2.5k views

  23. Endurance found

    By Gargamel,
    • 12 replies
    • 1.5k views

  24. Is this Venus or a star?

    By Nerbal The Second,
    • 11 replies
    • 955 views

  25. What will the first space wars be like? 1 2

    By awsumguy76801,
    • 31 replies
    • 2.3k views
×
×
  • Create New...