From mcnees http://status.hackerposse.com/url/16959 on Twitter: Dirac's paper on the quantum emission and absorption of radiation, advancing the first truly quantum theory of electrodynamics, was submitted to the Royal Society #OTD in 1927. It is considered by many to mark the beginning of Quantum Field Theory. http://status.hackerposse.com/url/16960 http://status.hackerp…