Text: "Radiation is the term used to express the reaching out of the thermal element, after its liberation from its corpuscular imprisonment, to be re-absorbed or returned again to its sympathetic environment; teaching us a lesson in the equation of disturbance of sympathetic equilibrium." pg 273 of (1)

See Also: E=MC2, HEAT, LAW OF SYMPATHETIC VIBRATIONS, LAWS OF BEING

Source: 1