Geoffrey M. Williams

[2] viXra:1306.0025 replaced on 2013-12-24 21:24:50, (170 unique-IP downloads)

Estimates of the Enclosed Mass and Its Distribution for Several Spiral Galaxies

Authors: Geoffrey M. Williams
Category: Astrophysics

[1] viXra:1104.0003 replaced on 20 Apr 2011, (1054 unique-IP downloads)

A Newtonian Model for Spiral Galaxy Rotation Curves

Authors: Geoffrey M. Williams
Category: Astrophysics