Recent content by Jesvant

  1. J

    What is Taking Up Space on My Hard Drive?

    deleting files won't make it run any faster, you can try disk defrag
  2. J

    Half Life of radioactive element

    no youre wrong, half-life decay is like a log function, so doubling the time won't mean it would decay
  3. J

    Does a full 3TB hard drive weigh more than an empty one?

    as far as I know no chemical reactions occur in this process like the book, a hard drive merely rearranges electron to create storage spaces etc. SO no, it wouldn't weigh any more than a brand new one.
  4. J

    Is it possible to conserve gravity ?

    yes if there is gravity field it would be conserved, makes sense to me
  5. J

    What goes on in a semiconductor.

    doping the semiconducter creates the holes. electrons move through the holes, allowing the transistor to function
  6. J

    Why don't electrons in the same orbital repel

    Electron don't repel becuse they are orbiting, hence their attraction to the proton in the nucleus is more than their repulsion
  7. J

    Why artificial gravity is not possible?

    It IS possible, you have to rotate the ship about its horizontal axis to create a force that holds the astronauts to the circular hull/floor of the ship
  8. J

    Eddy currents due t into the core of the Earth

    The Earth is heated by gravitational forces I think, not magnetic
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