This is something to Buzz about. This chart is excellent, a Pictogram. A small image with a Graphical, Complete and Concise expression of a Scientific Truth.
Electromagnetic Spectrum - Berkeley Lab
Radiation is energy that travels and spreads out as it goes-- visible light that comes from a lamp in your house and radio waves that come from a radio station are two types of electromagnetic radiation. Other examples of EM radiation are microwaves, infrared and ultraviolet light, X-rays and gamma-rays.....
Measuring the electromagnetic spectrum
Faraday cages are structures - as small as a shoebox or as big as a building - that protect what's inside from surrounding electromagnetic radiation (EM).
National High Magnetic Field Laboratory - Faraday Cage
Here is a Electromagnetic Spectrum Chart from Sura.org - Southeastern Universities Research Association.