> Everything kind of stopped after Einstein Einstein passed away in 1955. Quarks were theorized in 1964 and experimentally confirmed in 1968. Quarks are necess

> Everything kind of stopped after Einstein Einstein passed away in 1955. Quarks were theorized in 1964 and experimentally confirmed in 1968. Quarks are necessary to explain how a neutron can become a proton, how an atom with more than one proton can possibly be stable, what pions and kaons from cosmic ray impacts even are, and many other everyday things. Less has happened since Feynman passed; I would say it was Feynman dying and glam metal taking over the music scene that finally made the world realize technology had gone too far. Indeed, grunge was the next wave.