A radiation of frequency v has to be considered as divided into atoms of light of very small internal mass (-io~50 gm.) which move with a velocity very nearly equal to c given by -=2=^=to. The atom *J ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high-energy ...

A resource for reactor physicists and engineers and students of nuclear power engineering, this publication provides a comprehensive summary of the thermophysical properties data needed in nuclear ...