The death of Paul Dirac (British physicist and mathematician, Nobel laureate 1933) occurred on October 20, 1984. Paul Dirac was one of the most prominent physicists of the twentieth century, playing a key role in the development of quantum mechanics and quantum field theory. In 1933, he was awarded the Nobel Prize in Physics jointly with Erwin Schrödinger for fundamental discoveries in quantum mechanics. Dirac's famous equation, introduced in 1928, described the behavior of electrons while incorporating special relativity and led to the prediction of the positron. Throughout his scientific career, Dirac published over 200 papers and several books, serving as a professor at the University of Cambridge and later at Florida State University. His work had a profound impact on theoretical physics and shaped many foundational concepts of modern physics. He died at the age of 82 in Tallahassee, Florida. This event is regarded as a significant moment in the history of physics and, for this reason, was officially noted in the 1984 Gregorian calendar as the date of Paul Dirac's death.
