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

Density Perturbations

  1. Feb 25, 2015 #1
    Why have the density perturbations of all lengths a relation to the constant radius c/H? I suppose this is the origin for scale invariance and gaussianity.
  2. jcsd
  3. Feb 25, 2015 #2


    User Avatar
    Science Advisor

    Can you be more specific? To what relation are you referring?
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook