Category: History of Quantum Mechanics

  • The Atomic Meeting of 1941 in Copenhagen

    The Atomic Meeting of 1941 in Copenhagen

    The Atomic Meeting of 1941 in Copenhagen. In the fall of 1941, the scientist Carl Fredrich von Weizsäcker wrote a secret report to Hitler’s army about his and Werner Heisenberg’s visit to Niels Bohr in Nazi occupied Copenhagen: “The technical extraction of energy from uranium fission is not being worked on in Copenhagen…. Obviously, Professor…

  • Max Planck’s Quantum Theory

    Max Planck’s Quantum Theory

    In December of 1900, a conservative German scientist named Max Planck wrote a paper that included, according to the Nobel Prize winning Physicist Max Born, “the most revolutionary idea which ever has shaken physics.[i]”  For in this paper Planck assumed that light came in little energy packets.  Why did he do this and why was…

  • Max Planck Quantum Theory

    Max Planck Quantum Theory “Why I Accidentally Created Quantum Mechanics” In December of 1900, a conservative German scientist named Max Planck wrote a paper that included, according to the Nobel Prize winning Physicist Max Born, “the most revolutionary idea which ever has shaken physics.[1]”  For in this paper Planck assumed that light came in little…