It was Scottish physicist James Clerk Maxwell who proposed that these charges were exerting influence through the form of radiation, so-called electromagnetic waves, which he proved were ...

Electromagnetic radiation is a form of energy that includes radio waves, microwaves, X-rays and gamma rays, as well as visible light. When you purchase through links on our site, we may earn an ...

Researchers in Drexel University’s College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip of a switch. The ...