He also lived in Germany while Nazis had power, and he was openly against their control. His wife, along with all 4 of his kids, had died before him, leaving him with no family for a while, until he remarried and had a son that would live on. Some interesting facts about Planck are that he had survived many tragedies throughout his life. Upon noticing that what people had expected black body wavelengths to be and what they actually were were heavily different, he created the Quantum theory which was able to explain why this was possible.
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He came up with this theory through usage of his mathematical skills.
![max planck atomic theory max planck atomic theory](https://i.pinimg.com/originals/8d/48/57/8d4857e05cfa7275526fe2254207893f.png)
He created the equation E=hv which is how energy could be calculated. In 1913, Niels Bohr proposed Bohrs theory using the spectral lines of the hydrogen atom and Plancks quantum theory. This became the basis of almost all atomic findings after. Bohr studied the motion of electrons orbiting the nucleus in atomic theory. This theory said that energy was in waves and can only be emitted in certain "quanta" instead of being emitted in any value. where is the frequency of the electromagnetic radiation and Planck’s. Planck's biggest contribution to the atomic theory, and physics itself, was the creation of the Quantum theory. In December 1900 he presented his theory which reproduced precisely the measured black body spectral distribution by assuming that the energy carried by a single quantum must be an integer multiple of h h : E h hc (18.2.1) (18.2.1) E h h c. Wanting to prove him wrong, Planck studied physics and college, and did make a discovery that turned the world on its head. He had perfect pitch, along with skills in composing classical music, playing the cello and piano, and even in singing! He went on to study physics, even though his professor said that all of physics had already been discovered and that all that could be found was insignificant. Along with his talent in mathematics, Planck was also gifted in music as well. He was gifted in math, and his teacher, noticing so, had taught him physics and how important it was to visualize the laws of physics. Niels Bohr and Max Planck, two of the founding fathers of Quantum Theory, each received a Nobel Prize in Physics for their work on quanta. According to Bohr, quantum predictions based on probability accurately describe reality. Max Planck was born in Kiel, Germany, and lived from 1858-1947. He argued that the mere act of indirectly observing the atomic realm changes the outcome of quantum interactions.