What is an electromagnetic wave?
In simple terms, an electromagnetic wave (or electromagnetic field - EMF) is composed of invisible energy waves, also called radiation. These waves are created by the movement of electricity—in a circuit, an antenna, a light bulb—much like the ripples on the surface of a puddle when a pebble is thrown in. They have the capacity to carry information, but also energy.
Although invisible to the human eye, electromagnetic waves are present in our environment. It is important to know that there are two types:
Natural electromagnetic waves (EMW) are emitted by, among other things, the Earth, humans (our brain, our heart, etc.), animals, plants, and stones. These waves cause no problems for the most part, as they propagate without interfering with or damaging our cells. Some are even essential for life. For example, the light we receive from the sun is electromagnetic radiation identical to radio waves, but from a natural source.
Artificial electromagnetic fields (AEFFs) are man-made. They include radio waves, infrared rays, visible light, ultraviolet rays, X-rays, microwaves, smart meters, and all electronic devices such as cell phones, tablets, computers, and wireless networks. These waves are unstable and travel unpredictably, striking our cells as they pass, continually prompting our immune system to activate its defense mechanisms and thus creating constant stress in our bodies.
Animals and plants are also living beings sensitive to vibrations. They are also affected by electromagnetic waves, perhaps even more so than we are. Therefore, electromagnetic fields can also have harmful effects on their health.