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Science & Spaceflight

A place for all geeky and sciency discussions.

8,482 topics in this forum

  1. Light-Beam Powered Spacecraft

    By livefree75,
    • 4 replies
    • 1.1k views

  2. Mars in about 50 million years... Water again for a brief period?

    By KerikBalm,
    • 7 replies
    • 2k views

  3. variable specific impulse magnetoplasma rocket interstellar capabilities? 1 2 3

    By noobsrtoast,
    • 56 replies
    • 7.8k views

  4. Delta IV Upper Stage : What are all these parts for?

    By EzinX,
    • 9 replies
    • 3k views

  5. fun with electromagnets

    By Nuke,
    • 2 replies
    • 813 views

  6. Orion Launch Scrubbed!

    By Engineer of Stuff,
    • 7 replies
    • 1.2k views

  7. Do SRBs throttle down in reality? 1 2

    By Bobe,
    • 28 replies
    • 12.6k views

  8. Ariane 5 likely to be phased out by the end of the decade 1 2

    By Streetwind,
    • 29 replies
    • 8.3k views

  9. Magnetic fields and reentry

    By Idobox,
    • 5 replies
    • 1.2k views

  10. A question about building my own PC 1 2 3 4

    By gutza1,
    • 77 replies
    • 8.3k views

  11. Chang'e 5-T1 extended mission schedule

    By xenomorph555,
    • 0 replies
    • 641 views

  12. The (space) science of Vegetables

    By Sasami_TN,
    • 5 replies
    • 1.2k views

  13. Wolly Mammoth nature reserve 1 2

    By xenomorph555,
    • 33 replies
    • 3.5k views

  14. Alignment of Quasars and Large Scale Structures

    By LordFerret,
    • 0 replies
    • 555 views

  15. How secure Android Phone (4.4.4)

    By Pawelk198604,
    • 3 replies
    • 895 views

  16. Question about Orbits

    By MrZayas1,
    • 4 replies
    • 902 views

  17. Chang'e 5-T1 Mission Update Thread-(23/10/14) 1 2 3

    By xenomorph555,
    • 59 replies
    • 8.3k views

  18. I'm bored. Let's plan a manned Venus landing. 1 2 3 4 6

    By The Jedi Master,
    • 127 replies
    • 28.2k views

  19. A briefing on the Soviet Union's Mir orbital spacestation

    By Sasami_TN,
    • 1 reply
    • 916 views

  20. Processing of video on the computer

    By Pawelk198604,
    • 2 replies
    • 888 views

  21. Did the Space Shuttle loose delta V due the shifting of CoM?

    By Albert VDS,
    • 4 replies
    • 1.2k views

  22. My computer turn off for no reason 1 2

    By Pawelk198604,
    • 34 replies
    • 4.8k views

  23. Why don't phones have dual micro SD card slots? 1 2

    By dharak1,
    • 28 replies
    • 15k views

  24. Speculation of the composition of Eve's atmosphere 1 2

    By AstronautGeologist,
    • 31 replies
    • 7.4k views

  25. kerbal countdown?

    By Tux,
    • 1 reply
    • 1.2k views
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