kzoneind, #PhotoOfTheDay: Niels Bohr and Max Planck photographed in front of a chalkboard, around 1930.
The two are considered pioneers of #Quantum #Mechanics and two of the founders of quantum theory, each receiving a #NobelPrize in Physics for their work on quantum theory.
https://knowledgezone.co.in/trends/explorer?topic=Quantum-Mechanics