IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This instrument was used by Clinton ...

A decade ago, two physicists, one an American, Dr. C.J. Davisson of Bell Telephone Laboratories, the other Prof. G.P. Thomson of Imperial College, London, discovered that electrons, the basic and ...

As high school students see in experiments with water waves, and we observe and use with light waves in many optical devices, interference is a fundamental property associated with wave-like behavior.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...