Recent content by mee

  1. M

    Early Earth Atmosphere

    If Mars used to have a denser atmosphere in the past, could Earth have had one as well?
  2. M

    Moons of moons?

    Does anybody know if it is even possible for a planetary moon to have a moon of its own orbiting it?
  3. M

    Time relations

    Cepheid Would say a cepheid variable star in a galaxy moving at 150,000 mps away from us appear to blink slower and how would this slow blinking, if so, be related to the redshift at which it was detected?
  4. M

    Time relations

    Yes that is probably correct.
  5. M

    Time relations

    If quasars are appearing to travel at almost the speed of light from us, what would the relative time frames between us be.
  6. M

    Radio laser

    But will it be directional without lasers?
  7. M

    Radio laser

    Well, there goes my idea for interstellar probe communication. :)
  8. M

    Radio laser

    Are these Masers radio frequency? THought it might be easier to use a radio laser to communicate from space probes and such. a tighter beam aimed at the earth you know rather than all directions.
  9. M

    Radio laser

    Has anyone created a radio laser, if not why not if you know...
  10. M

    Photons and black holes

    In that case, could there be enough neutrinos orbiting the galaxy to account for some "dark" matter?
  11. M

    Photons and black holes

    Thanks you for your reply, I meant within by which a neutrino can pass through mass without likleyhood of collision so a neutrino in an eccentric orbit could pass through the sun on part of its orbit perhaps.
  12. M

    Moon moving away

    I hear that the moon is steadily moving away from the earth. Is it due to the suns gravity? Will it eventually go out of earth orbit and circle the sun on its own? Would there be any chance of a posssible collision with earth if this happened or would it leave earth orbit at its closest...
  13. M

    Photons and black holes

    Does this mean that neutrinos could be orbiting within a large enough mass?
  14. M

    Photons and black holes

    Does a black hole bend the space that photons travel in so that they are bent towards it? How would gravity attract a photon if they have no actual regular mass? Also, are neutrinos attracted to black holes and sucked in (theoretically?)
  15. M

    Philosophy: Should we eat meat?

    Short story There is a short story by Gardner Dozois called I believe "A Kingdom by the Sea" It talks a great deal about a slaughter houses and used to be posted on the scifi.com website. It was published in 1972 I believe. Its worth a read.
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