Thermodynam.
electromagnetic radiation emitted by all matter above a temperature of absolute zero because of the thermal motion of atomic particles.
[ 1930-35 ]
Thermodynam.
electromagnetic radiation emitted by all matter above a temperature of absolute zero because of the thermal motion of atomic particles.
[ 1930-35 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012