Quote:
Originally Posted by absolutely
You are on the right track. The Universe is expanding and gravity is contracting. Do the math and see. The point of gravitational equilibrium for our local cluster is about 5 Mpc. For our galaxy it is about 1 Mpc. For a typical star (like our sun) it is about 1.5 ly. It explains the dynamics of everything from globular clusters and galaxies up to super-clusters as a viscous fluid, no dark matter required. See the universe in a coffee cup indeed.
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I don't knkow about the coffe cup...but, Thanks.
Thanks also to Bob Angstrom, who has posted elsewhere his clear understanding and LOUD support of duality.