John Stewart Bell - Irish physicist, and the originator of Bell's Theorem, one of the most important theorems in quantum physics. Simply, it proves that there cannot be a local hidden variables theory of quantum mechanics.
Louis Pasteur – was a French chemist and microbiologist who was one of the most important founders of medical microbiology. He is remembered for his remarkable breakthroughs in the causes and preventions of diseases. He created the first vacci