Dark matter

Suggestions for a Modified Newtonian Dynamics (MOND) may mean that a fundamentally new physics is needed.

This new cosmological model does away with the need for dark energy or dark matter to explain the movement of stars in galaxies.

Caution urged about so-called empirical proof from the Bullet-cluster observations. Indeed, ‘dark matter’ is really a fancy name for a fudge factor, and proper physics eliminates the need for it.