Changes

==== Secular criticism ====

==== Secular criticism ====

Tim Thompson<ref name=Thompson/> has recently suggested yet another possibility to which most astronomers pay scant attention. He suggests that the major attractive force that allows galaxies and systems of higher mass to rotate with such excessive speed is not gravity at all, but electrostatic forces. He reminds his readers that electrostatic forces are stronger than gravity, and also that the strength of a magnetic field varies inversely as the first power, not the square, of the distance from the center. This is very close to Milgrom's MOND, with the advantage of having an underlying theory to explain it,<ref name=Thompson/> which Milgrom's system does not have.<ref name=Hartnett/>

Tim Thompson<ref name=Thompson/> has recently suggested that the major attractive force that allows galaxies and systems of higher mass to rotate with such excessive speed is not gravity at all, but electrostatic forces. He reminds his readers that electrostatic forces are stronger than gravity, and also that the strength of a magnetic field varies inversely as the first power, not the square, of the distance from the center. This is very close to Milgrom's MOND, with the advantage of having an underlying theory to explain it,<ref name=Thompson/> which Milgrom's system does not have.<ref name=Hartnett/> More to the point, Thompson suggests that the quality that allows galaxies to spin so rapidly is not mass, but electric charge.

== References ==

== References ==