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 ...

There has long been a mystery when calculating how an incoming light wave scatters off an object and becomes a modified, outgoing light wave. In particular, the time delay of the transition from one ...

Chris Impey receives funding from the National Science Foundation. Though members of the team behind this new discovery aren’t yet certain, they strongly suspect that the background hum of ...