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Science & Spaceflight

A place for all geeky and sciency discussions.

8,476 topics in this forum

  1. Cheap Personal/Professional Robotics Development System

    By Mazon Del,
    • 1 reply
    • 778 views

  2. Great History of Space Stations Special

    By Glaran K'erman,
    • 3 replies
    • 686 views

  3. Big guns in space

    By FungusForge,
    • 8 replies
    • 5.3k views

  4. VA to boost launch (payload) capacity.

    By PB666,
    • 0 replies
    • 576 views

  5. For those of you interested...

    By LordFerret,
    • 2 replies
    • 1.5k views

  6. The temperature of a black hole and Hawkings radiation

    By PB666,
    • 0 replies
    • 561 views

  7. Kerbals In An Alternate Universe?

    By dudefinal,
    • 9 replies
    • 1.4k views

  8. Planet in Barycenter.

    By daniel l.,
    • 7 replies
    • 1k views

  9. A long-ish read on colonizing Mars

    By More Boosters,
    • 13 replies
    • 1.8k views

  10. Long March 9 more powerful than Saturn V? 1 2

    By czokletmuss,
    • 40 replies
    • 15.1k views

  11. Proton Launch Tomorrow.

    By Kerbal01,
    • 7 replies
    • 1.1k views

  12. Fantastic vid about Moon - 8'33 - english

    By brienne,
    • 0 replies
    • 841 views

  13. What is the formula to find distance between two satellites in space?

    By Sangam,
    • 15 replies
    • 4.2k views

  14. Don't nuke mars, please 1 2

    By PB666,
    • 37 replies
    • 5k views

  15. Tour the ISS on YouTube with Smarter Every Day

    By PakledHostage,
    • 1 reply
    • 794 views

  16. Carbon-Boron Nitride, Harder and more oxidant resistant than Diamond?

    By PB666,
    • 8 replies
    • 1.8k views

  17. If the moon was a pixel

    By technion,
    • 2 replies
    • 795 views

  18. What's your favourite element of the periodic table(if you have one)? 1 2 3 4 6

    By goldenpeach,
    • 147 replies
    • 24.1k views

  19. I was bored, so here's a CFD of a simple KSP rocket

    By zitronen,
    • 7 replies
    • 5.3k views

  20. Bussard Ramjets

    By shynung,
    • 18 replies
    • 3.5k views

  21. Synchronized photons, molecular light? How might this be used?

    By PB666,
    • 0 replies
    • 519 views

  22. What year is it really? 1 2

    By daniel l.,
    • 49 replies
    • 6.6k views

  23. Semetransparent Perovskite-Graphene Solar Cell 12% $0.05 by watt

    By AngelLestat,
    • 1 reply
    • 893 views

  24. Homo naledi, our newly discovered evolutionary cousin

    By RainDreamer,
    • 8 replies
    • 1.6k views

  25. Wild stuff form the ISS

    By PB666,
    • 3 replies
    • 1.1k views
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