John von Neumann () (December 28, 1903 - February 8, 1957) was a  Hungarian American mathematician who made major contributions to a vast range of fields, including set theory, functional analysis, quantum mechanics, ergodic theory, continuous geometry, economics and game theory, computer science, numerical analysis, hydrodynamics (of explosions), and statistics, as well as many other mathematical fields.. 
Mohamed elbaradei je eni to gba ebun Nobel Alafiaitọ́kasí awon Ọjọ́ìbí ni 1942awon ẹlẹ́bùn Nobel fun alafia.. 