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h4tt3n

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Topics posted by h4tt3n

  1. I've made pure iron that doesn't rust, even in salt water (photos)

    h4tt3n · in Inorganic Chemistry
    • 22 replies
    • 25514 views
    sethoflagos

  2. determining semiminor axis in elliptic orbit

    h4tt3n · in Astronomy and Cosmology
    • 17 replies
    • 8905 views
    Smashinbedrock

  3. Mirror without metal?

    h4tt3n · in Amateur Science
    • 20 replies
    • 15122 views
    Przemyslaw.Gruchala

  4. Optimal tuyere dimensions for a given problem

    h4tt3n · in Engineering
    • 7 replies
    • 3949 views
    h4tt3n

  5. cubic hermite spline

    h4tt3n · in Analysis and Calculus
    • 3 replies
    • 3268 views
    h4tt3n

  6. Kepler Orbit

    h4tt3n · in Astronomy and Cosmology
    • 12 replies
    • 3680 views
    D H

  7. Formal definition of orbit?

    h4tt3n · in Classical Physics
    • 10 replies
    • 2267 views
    h4tt3n

  8. mass-spring-damper equation

    h4tt3n · in Classical Physics
    • 6 replies
    • 9989 views
    Newbies_Kid

  9. mechanically change magnetite to hematite?

    h4tt3n · in Inorganic Chemistry
    • 2 replies
    • 1717 views
    h4tt3n

  10. Should mars really be black? Astronomy Now article

    h4tt3n · in Astronomy and Cosmology
    • 1 reply
    • 878 views
    insane_alien

  11. force propagating through chain puzzle

    h4tt3n · in Classical Physics
    • 7 replies
    • 1722 views
    h4tt3n

  12. describing elliptic orbits in barycenter frame of reference?

    h4tt3n · in Classical Physics
    • 1 reply
    • 1118 views
    h4tt3n

  13. negative angular momentum?

    h4tt3n · in Classical Physics
    • 7 replies
    • 11786 views
    h4tt3n

  14. iron smelting furnace optimization

    h4tt3n · in Physics
    • 3 replies
    • 5022 views
    tvp45

  15. smelt your own iron in the back yard

    h4tt3n · in Experiments
    • 6 replies
    • 11858 views
    inuhbad

  16. air dehumidifier

    h4tt3n · in Engineering
    • 2 replies
    • 1406 views
    Norman Albers

  17. sphere - sphere collision with friction

    h4tt3n · in Classical Physics
    • 3 replies
    • 2979 views
    Severo

  18. Any news on metallic glass?

    h4tt3n · in Physics
    • 5 replies
    • 1946 views
    ydoaPs

  19. Pills o' poison

    h4tt3n · in Brain Teasers and Puzzles
    • 12 replies
    • 5843 views
    h4tt3n

  20. Ocean currents

    h4tt3n · in Physics
    • 4 replies
    • 2391 views
    swansont

  21. (conf)using relational operators on vectors...

    h4tt3n · in Mathematics
    • 5 replies
    • 1840 views
    h4tt3n

  22. angle between vectors

    h4tt3n · in Mathematics
    • 18 replies
    • 5520 views
    Country Boy

  23. please look at this equation

    h4tt3n · in Classical Physics
    • 5 replies
    • 1929 views
    h4tt3n

  24. momentum = force * time. This can't be right.

    h4tt3n · in Classical Physics
    • 9 replies
    • 1790 views
    h4tt3n

  25. simple rigid body problem (computer game)

    h4tt3n · in Classical Physics
    • 7 replies
    • 1736 views
    swansont

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