Ajit Pai @AjitPai
OTD in 1824, William Rowan Hamilton presented a paper before @RIAdawson seeking to "establish principles respecting systems of [light] rays in general." His work contributed to wave theory of light, which in turn led to development of quantum mechanics. https://t.co/ch55TqADfH https://t.co/pjpg8pzb6z — PolitiTweet.org