All differences are essentially quantitative and therefore
theoretically measurable; science is written in mathematical language.
QUANTUM THEORY:
Max Planck said the energy emitted in
radiation (e.g., light) occurs in discrete quanta but acquires wavelike
properties under certain
conditions. Light is neither particles nor waves in the classical sense of the
terms.
Quayle, William Alfred:
(1860-1925) US Methodist preacher; wrote The
Pastor-Preacher