 Ronald George Wreyford Norrish

Ronald George Wreyford Norrish (1897–1978) was a notable British chemist who received the Nobel Prize in Chemistry in 1967, along with Manfred Eigen and George A. Olah, for his work on the study of extremely fast chemical reactions. Norrish was particularly known for developing techniques such as flash photolysis, which allowed scientists to observe the intermediate species formed during chemical reactions in real time.