But did you know that there's more to light than meets the eye? Let’s explore the amazing world of the electromagnetic spectrum! The electromagnetic spectrum has many types of light waves. It includes ...

Often a phrase is used to help remember the order of the groups of the electromagnetic spectrum such as Roman Men Invented Very Unusual X-ray Guns. Each group contains a range of frequencies.

yet it makes up just a small portion of the electromagnetic spectrum. We invite you to take this self-guided tour, which covers the spectrum from radio waves to gamma rays.

The table below lists the different radiations in the electromagnetic spectrum and shows some information about each radiation.

Terahertz (THz) technology refers to the use of electromagnetic waves in the terahertz (1 THz = 1012 Hz) region of the electromagnetic spectrum that covers the frequency range from roughly 0.1 to 50 ...

part of the electromagnetic spectrum. Like all waves, light’s nature is defined by its wavelength – the distance between two crests or troughs. At different wavelengths, it takes on different ...

During US Army Pacific's recent war games in Hawaii, those lessons were put to the test as soldiers focused on how to be "small and undetectable" in the electromagnetic spectrum, an airborne ...

Philip Morrison and Guiseppe Cocconi analyzed how two civilizations separated by many light years of space might use electromagnetic radiation to communicate ... frequencies. The resulting spectrum ...

Wolf, E. 1955. Part III - Recent researches on the foundations of geometric optics and related investigations in electro-magnetic theory. IRE Transactions on Antennas and Propagation, Vol. 3, Issue. 4 ...

A 50-year-old idea about electromagnetic waves known as the Zel’dovich effect has been tested by physicists in the lab, and ...