In order from highest to lowest energy, the sections of the EM spectrum are named: gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, and radio waves . Microwaves (like the ones used in microwave ovens) are a subsection of the radio wave segment of the EM spectrum.
Read moreCan humans make electromagnetic fields?
Electromagnetic fields can be both natural and made by humans . Natural electromagnetic fields are present in the Earth. While they may be invisible, electrical fields are based on the build-up of electric charges in the environment.
Read moreWhat happens when you are exposed to electromagnetic fields?
Possible health effects Exposure to low frequency fields that are strong enough can lead to dizziness, seeing light flashes and feeling tingling or pain through stimulation of nerves . Exposure to radiofrequency fields that are strong enough can lead to heating of body tissue, and result in damage to tissues and organs.
Read moreCan you feel an electromagnetic field?
Now, research suggests that some people do indeed perceive magnetic fields, albeit unconsciously . In response to a changing magnetic field, so-called alpha brainwaves, the background “hum” of the brain, quieted in human volunteers, scientists reported yesterday (March 18) in eNeuro.
Read moreWhere are there electromagnetic fields?
Electromagnetic fields are present everywhere in our environment . Electric fields are produced by natural sources such as the local build-up of electric charges in the atmosphere associated with thunderstorms while the earth’s magnetic field is used by birds and fish for navigation.
Read more