Max Planck -

Planck initially viewed his quantum hypothesis as a mathematical trick rather than a physical reality, only accepting its revolutionary implications years later.

Max Planck (1858–1947) was a German theoretical physicist best known as the , a discovery that earned him the 1918 Nobel Prize in Physics. His work fundamentally transformed 20th-century physics by introducing the concept that energy is quantized, or emitted in discrete packets. Key features of Max Planck's work and life include: Max Planck

While attempting to solve the "ultraviolet catastrophe" (the failure of classical physics to predict black-body radiation at high frequencies), Planck proposed that energy oscillators in a cavity could only change energy in discrete increments ( ), not continuously. Planck’s Constant ( Planck initially viewed his quantum hypothesis as a