waves of energy traveling through space at the speed of light
Electromagnetic Radiation (EMR) refers to the waves of the electromagnetic field, propagating through space and carrying electromagnetic radiant energy. These waves include a broad spectrum of types, such as radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays, each characterized by different wavelengths and frequencies. EMR is fundamental in various applications, from medical imaging and communication technologies to understanding the behavior of atoms and molecules in physics and chemistry.