Just finished reading John Moffat's book on his Modified Gravity theory.
It says that there are three fields associated with gravity: 1. Newton/Einstein gravity here in the solar system-what we are familiar with-looses strength at square of distance; 2. A field that grows in strength with distance and exerts itself at galaxian and larger distances/scales-also withers away at even vaster distances; 3. A third field that can be descibed as anti-gravity which exibits itself when he other two wither away. Accounts for universe expansion acceleration.
Seems that this explaines a lot without the need for the quirky Dark Matter. I have always thought Dark Matter to be contrived, a lot like the contrivnces that were produced to keep the Earth at the center of the universe.
Anyways, any thoughts from others on this so called MOG?