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Science & Spaceflight

A place for all geeky and sciency discussions.

8,477 topics in this forum

  1. HHO ( hydrogen ) for cars true/false 1 2

    By Peder,   
    • 44 replies
    • 7k views

  2. The Martian Internet! 1 2

    By Ultimate Steve,
    • 27 replies
    • 3.3k views

  3. Space snails!

    By todofwar,
    • 9 replies
    • 1.5k views

  4. RPi Powered Cubesat

    By sibaar,   
    • 0 replies
    • 618 views

  5. Can energy be converted into matter?

    By 55delta,
    • 22 replies
    • 2.8k views

  6. Repository of real LAUNCH VEHICLE PLANS [1963-2001]

    By juvilado,   
    • 6 replies
    • 1k views

  7. Looks like the Google Lunar X-Prize is actually going to happen! 1 2

    By Streetwind,   
    • 32 replies
    • 2.7k views

  8. An-225 revived! 1 2

    By ImmaStegosaurus!,   
    • 26 replies
    • 4.4k views

  9. Science documentaries

    By SuperFastJellyfish,
    • 22 replies
    • 4.1k views

  10. Clustering of Galaxies mobilizes starforming gas.

    By PB666,
    • 0 replies
    • 310 views

  11. Source for historical missions

    By gowthamn,
    • 3 replies
    • 612 views

  12. Virtual drag (Quantum vacuum interactions with neutrons)

    By PB666,
    • 2 replies
    • 641 views

  13. Patchy reionization and the oldest galaxy in the visible universe

    By PB666,
    • 8 replies
    • 1.3k views

  14. Seriously looking too far into the future.

    By PB666,
    • 3 replies
    • 726 views

  15. Max ISP and thrust from HydroLox

    By RocketSquid,
    • 12 replies
    • 3.6k views

  16. Possible signal from a very sunlike star with 1 confirmed planet.

    By Spaceception,
    • 18 replies
    • 1.8k views

  17. What To Name Planets Around Proxima Centauri? 1 2

    By ProtoJeb21,   
    • 47 replies
    • 6.5k views

  18. Did this mission actually happen?

    By Dman979,   
    • 3 replies
    • 1.4k views

  19. Get that dang space shuttle of my lawn. 1 2 3 4

    By Maltman,   
    • 99 replies
    • 7.9k views

  20. How could we explore Proxima b? 1 2

    By KAL 9000,
    • 25 replies
    • 2.6k views

  21. Magneto Inertial Fusion Rocket

    By shynung,
    • 17 replies
    • 4.8k views

  22. How were the Apollo Spacecraft's 3 parachutes held apart?

    By Djsnowboy267,
    • 18 replies
    • 5.4k views

  23. view from the ISS with music

    By Majorjim!,   
    • 0 replies
    • 320 views

  24. Wrecked Burans 1 2

    By NeoMorph,
    • 33 replies
    • 3.8k views

  25. Calculating Δv -- where am I going wrong?

    By Catbus,   
    • 24 replies
    • 2.3k views
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