Confusion and/or difficulty speaking clearly or coherently (not making any sense). 1  Fainting â Syncope. 2  Fainting from a heart rhythm disorder is more likely to happen suddenly and without warning than Fainting from other causes, such as dehydration or low blood sugar.
Radio waves, gamma-rays, visible light, and all the other parts of the electromagnetic spectrum are electromagnetic radiation. Electromagnetic radiation can be described in terms of a stream of mass-less particles, called photons, each traveling in a wave-like pattern at the speed of light.
Share to: 1  Electromagnetic Radiation Definition and Facts Electromagnetic radiation (EMR) is energy emitted and absorbed by charged particles that exhibits wave-like behavior as it travels through space. 2  Electromagnetic radiation isâ¦. 3  The Periodic Table of Elements Life is sustained by a number of chemical elements.