He’s referring to the electromagnetic radiation given off by our electronic devices, and in particular, the portion of the ...

Scientists pursuing supermassive black holes suspect that these giants merge somewhere in the universe roughly once a year, but they don’t know how to find them. They think the evidence is hidden in ...

In fact, the beautiful aurora that we sometimes see in the night sky is caused by extra strong energy outbursts from our Sun ...

When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, ...

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 ...

Chapter 1: What is light? There was a mystery in that assuming either light is a wave or a particle would result in contradictory phenomena, but today quantum electrodynamics is recognized as the most ...

An interface between media with different helicities (red and blue curly arrows) supports zero-helicity linearly polarized surface modes (green arrow). (Credit: Konstantin Bliokh) Maxwell’s ...