After 100 Years of Quantum Mechanics, Physicists Still Can’t Agree on Anything
In July 1925—exactly a century ago—famed physicist Werner Heisenberg wrote a letter to his equally famous colleague, Wolfgang Pauli. In it, Heisenberg confesses that his “views on mechanics have become more radical with each passing day,” requesting Pauli’s prompt feedback on an attached manuscript he’s considering whether to “complete…or to burn.”...