action principle Inherent ability = difficulty * accomplishment. by Invariance, MDASHF i@M Posted on February 16, 2017December 1, 2018
approach to understand Universe The angular parameters of celestial mechanics ! by Invariance, MDASHF i@M Posted on October 1, 2014December 4, 2018
Education 3 myths of physics, especially in textbooks. by Invariance, MDASHF i@M Posted on September 5, 2014October 1, 2015
M Dash Foundation: C Cube Learning 