92 Gravity of Dark Matter【Exploring the universe】Dialogue with the Universe

92 Gravity of Dark Matter【Exploring the universe】Dialogue with the Universe
・Gravity of Substance is represented by F=G・ma・mb/square of L.
(G:gravitational constant、ma・mb:mass、L:distance)
・Dark matter, despite 25 times presence of Substance, is distributed spherically around the galaxy.
・From the above, assuming Gravity of Dark Matter to be represented by
Fd=Gd・ma・mb/n-th power of L,
n is estimated that less than 1.
   (Gd:gravitational constant of Dark Matter)