Leading light Photon crystals and Mott insulators could soon be made by creating repulsive interactions between photons. (Courtesy: Shutterstock/Dmitriy Rybin) Physicists in the US have come up with a ...
From what I understand in a neon or florescent light, the light comes from photons. 1. You run electricity through the neon gas filled tube and the electricity (added energy) causes the electrons on ...