Amazing physics · Astronomy · big bang theory · dual nature of light · electromagnetism · light · solar system

Light as messenger of Universe

when we talk about light, the first thing that comes to our mind is its dual nature. We all know that light is an electromagnetic wave in a visible region from 400nm  to 700nm wavelength. We also know that light behaves as packets of energy called photons. But why does it exhibit dual nature? what…… Continue reading Light as messenger of Universe