Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Cosmological geometries that may function as blackbodies

  1. Jan 10, 2007 #1
    Of closed, flat and open universes, which have the potential to act as a blackbody?
  2. jcsd
  3. Jan 10, 2007 #2


    User Avatar
    Science Advisor

    The fact that the cosmic radiation background has a blackbody spectrum is independent of the geometry of space.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook