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Science & Spaceflight

A place for all geeky and sciency discussions.

8,461 topics in this forum

  1. Uranus was hit by a Super Earth 1 2

    By ProtoJeb21,
    • 29 replies
    • 2.6k views

  2. Aerobraking Question.

    By Sr Alvero,
    • 16 replies
    • 949 views

  3. Venusian Atmospheric Density 1 2 3

    By hypervelocity,
    • 70 replies
    • 5.1k views

  4. Using bypass air to increase rocket thrust 1 2

    By farmerben,
    • 28 replies
    • 1.6k views

  5. Distant Retrograde Orbit Question

    By monkey55,
    • 4 replies
    • 567 views

  6. Dawn at Ceres Thread 1 2 3 4 25

    By Frida Space,
    • 613 replies
    • 90.6k views

  7. Advanced radiative cooling through meta-materials 1 2

    By Streetwind,
    • 34 replies
    • 2.6k views

  8. What is the true shape of light/soundwaves

    By vger,
    • 6 replies
    • 739 views

  9. Pressurized underground natural caverns?

    By daniel l.,
    • 12 replies
    • 1.2k views

  10. SpaceX about to reach needed support to become official Lego set

    By toomanycrashes,   
    • 24 replies
    • 1.9k views

  11. Need Some Scientific Facts For an Idea of Mine 1 2

    By daniel l.,
    • 42 replies
    • 2.3k views

  12. Apollo LEM

    By Scarecrow,
    • 18 replies
    • 1.3k views

  13. A realistic jump/wormhole ship.

    By SpaceMouse,
    • 15 replies
    • 2.1k views

  14. Stuff about quantum entanglement and the nature of knowledge, split from another thread. 1 2

    By YNM,
    • 41 replies
    • 2k views

  15. So, you have a plane on a conveyor belt... 1 2 3 4 19

    By Randazzo,
    • 458 replies
    • 43.2k views

  16. Chinese Station (Tiangong 2) orbit change

    By cyberKerb,
    • 3 replies
    • 643 views

  17. Getting hit by space debris.

    By Milkywegian,
    • 12 replies
    • 1.6k views

  18. Ignition! to be reissued

    By Racescort666,
    • 11 replies
    • 1.3k views

  19. Sea-Level on Oblate Spheroid 1 2 3

    By arkie87,
    • 61 replies
    • 4.9k views

  20. Inter-Orbital Kinetic Energy Exchanges: Free energy from the Outer Solar System 1 2

    By MatterBeam,
    • 39 replies
    • 3.8k views

  21. Rocket Poster (NOW TAKING REQUESTS) 1 2 3 4

    By sevenperforce,
    • 88 replies
    • 12.8k views

  22. Why does Russians now have so few female cosmonauts given the fact they was the first who send first woman into space? 1 2

    By Pawelk198604,   
    • 31 replies
    • 3.4k views

  23. Hohmann Transfer

    By Fez,   
    • 6 replies
    • 813 views

  24. Why does Voskhod programme was cancelled so soon?

    By Pawelk198604,
    • 11 replies
    • 1.4k views

  25. First Man

    By Gargamel,
    • 4 replies
    • 797 views
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