Jump to content

Science & Spaceflight

A place for all geeky and sciency discussions.

8,479 topics in this forum

  1. Mars 'impossible" to terraform 1 2 3 4 7

    By TheGuyNamedAlan,
    • 156 replies
    • 10.3k views

  2. TESS’s second planet: LHS 3844 b

    By ProtoJeb21,
    • 2 replies
    • 631 views

  3. Guys, it looks like we've been fooled all along...

    By moritree,   
    • 23 replies
    • 3k views

  4. Help with the curvature of space-time meaning and equations.

    By steuben,
    • 5 replies
    • 656 views

  5. Amateur Rocketry

    By Opus_723,
    • 18 replies
    • 1.3k views

  6. Green Propellant to Replace Hydrazine 1 2

    By RuBisCO,
    • 47 replies
    • 3.7k views

  7. Does Is it true that the Houston mission controllers knew about Columbia Space Shuttle damaged heat shield but did not tell the astronaut about it?

    By Pawelk198604,
    • 24 replies
    • 1.8k views

  8. Ascent Profile

    By Spaced Out,
    • 4 replies
    • 870 views

  9. NASA could start letting companies advertise on their rockets

    By Dfthu,
    • 23 replies
    • 2.4k views

  10. Whay would real-life war spacecraft look like? 1 2 3 4 11

    By FishInferno,
    • 252 replies
    • 41.9k views

  11. fake archeology?!

    By Arugela,
    • 12 replies
    • 1.5k views

  12. A new dwarf planet: 2013 FY27

    By ProtoJeb21,
    • 2 replies
    • 924 views

  13. Japanese Space-Elevator Experiment next week 1 2

    By Cassel,
    • 31 replies
    • 1.9k views

  14. How to design a fully reusable multi-stage launch vehicle

    By Armchair Rocket Scientist,
    • 22 replies
    • 6.7k views

  15. Orbital Ring Particle Accelerator

    By Ultimate Steve,
    • 15 replies
    • 2.5k views

  16. It's a trap!

    By Arugela,
    • 7 replies
    • 1.1k views

  17. ARCA Expendable Smallsat SSTO 1 2 3 4 5

    By sevenperforce,   
    • 105 replies
    • 10.9k views

  18. Solar day formula for moons

    By garwel,
    • 10 replies
    • 929 views

  19. Is this a cloud formation?

    By sininenpoika,   
    • 12 replies
    • 1k views

  20. Delta V to orbit

    By Mjp1050,
    • 8 replies
    • 1.1k views

  21. Hopefully a future spaceship design 1 2 3

    By SpaceFaringOrBust,
    • 50 replies
    • 3.4k views

  22. The most confusing and baffling in science? (QuantumMechanics\Double Slit experiment) 1 2 3 4 5

    By sanoj688,
    • 105 replies
    • 16.8k views

  23. Orion EFT1 uncrewed martian flybye. 1 2

    By Cloakedwand72,
    • 46 replies
    • 2.6k views

  24. Could you keep a human cryonically stored for cosmologically significant periods of time? 1 2 3 4

    By Souper,   
    • 84 replies
    • 6.3k views

  25. Photo-ablative pellets to clean space junk

    By farmerben,
    • 22 replies
    • 1.3k views
×
×
  • Create New...