Recent content by Judgeking

  1. J

    Did Hubble opine that the universe was expanding?

    'Opine'? Man, somebody must have gotten a thesaurus for Christmas...
  2. J

    Is the moon orbiting the earth at the same speed that earth spins?

    To answer the other part of your question, the moon does not orbit at the same speed the Earth spins, or else half the Earth would never see the moon! Obviously, the moon orbits the Earth in about 28 days, while the Earth rotates in one day. It is tidally locked though, which is why we...
  3. J

    Why doesn't the moon eventually drift into space?

    The moon is slowing drifting away, about 1inch per year. It will eventually float away, but may take millions of years.http://www.bbc.co.uk/news/science-environment-12311119
  4. J

    Creating static electricity from an electrical current

    bgchfcrzyft, a changing magnetic field creates an electric field, you don't need static electricity. Turning an electromagnet on and off rapidly will do this. Really good read in the second link below...
  5. J

    Creating static electricity from an electrical current

    Just as a modulating electric field creates a magnetic field, a modulating magnetic field will create an electric field.
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