Corpuscular Theory of Light
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Corpuscular Theory of Light
The hypothesis, by Sir Isaac Newton, that light consists of a stream of
minute particles emitted by luminous bodies at very high velocities, and that
the sensation of light, is due to the bombardment of the retina of the eye by
these particles.
Although this theory was later replaced by the wave
theory of light, the concept of photons in the modern quantum theory is
reminiscent of Newton theory.
References
This article is based on NASA's Dictionary of Technical Terms for Aerospace Use