The compressed condition of this universe is exactly equal to the expanded condition. The compressed condition is gravitation. The expanded condition is radiation. This universe of electric waves is divided into wave fields. Each wave field is equally divided by contraction of gravitation and expansion of radiation.
Electric potential is the measure of compression at any one point in the universe.
Gravity is evidenced wherever compression from without is maximum. Gravity is a focal point from which matter desires to explode outwardly. Gravity does not pull inwardly from within as the deceptive illusion of Nature would have you believe. Neither is it the attractive force which Newton's senses were deceived into believing, for a center of gravity is a point of maximum electric potential. Electricity And Magnetism.