This bonus episode is about the photoelectric effect and features a couple revolutionary and Nobel prize winning concepts – the quantization of energy and of light. From the ultraviolet catastrophe to the revolutionary beginnings of modern physics. Grab a “quantum” coffee and give this episode a listen!
(Also, Happy New Year!!)
You can listen to the episode here.
From: https://commons.wikimedia.org/wiki/File:Black_body.svg
The History and Philosophy of Physics Podcast 
