There is a huge debate going on right now in Washington regarding the electromagnetic spectrum. The crux of the debate ...

Scholars and policymakers argue that because radio frequency bands are vital to modern technology, they should be shared ...

The types of radiation that occur in different parts of the spectrum have different uses and dangers - depending on their wavelength and frequency. The speed of electromagnetic waves in a vacuum ...

The electromagnetic spectrum has many types of light waves. It includes radio waves, microwaves, infrared light, visible light, ultraviolet, X-rays, and gamma rays. Each type of light has a different ...

The electromagnetic spectrum is a vital part of our environment. Measures of radio frequency emissions from natural phenomena enable both practical applications, such as weather predictions and ...

Cosmic radiation occasionally contains enormous amounts of energy, but we don’t know why or where this radiation comes from.

Authors in these pages have observed how the electromagnetic spectrum underpins military ... dating to an era before a wireless economy existed — mid-band spectrum frequencies were allocated to the ...