In physics, electromagnetic radiation (EMR) consists of waves of the electromagnetic (EM) field, propagating through space, carrying electromagnetic radiant energy. It includes radio waves, microwaves ...

Electromagnetic form factors serve as fundamental descriptors of nucleon structure, encapsulating the spatial distributions of electric charge and magnetisation within protons and neutrons. These form ...

What is Electromagnetic Radiation? When you sit in front of a computer or television, you are being bombarded by harmful waves quietly emanating from it. Even if you turn off the device, your ...

How can we measure visible light? The electromagnetic spectrum includes all forms of light energy, known as electromagnetic radiation. (1) Different types of electromagnetic radiation such as radio ...

For nearly a decade, researchers have worked to solve a scientific puzzle that many in the research community believed to be impossible: producing terahertz waves -- a form of electromagnetic ...

A team of researchers at Penn State have devised a new, streamlined approach to designing metasurfaces, a class of engineered materials that can manipulate light and other forms of electromagnetic ...

Scientists have uncovered a mysterious phenomenon which casts new light on our understanding of lightning and could potentially reveal a new mechanism behind what causes these electrical discharges.