Linus Pauling was born in Portland,

Oregon in 1901. He is the only person ever to recieve a Nobel Prize for science and a Nobel Peace Prize. He received the science award in 1954 for his work in chemistry into the nature of the chemical bond. His work in chemistry is important both in range and importance of his contributions. He studied quantum mechanics with the phyzicists,

Bohr and Schrödinger and combined

quantum mechanics with the idea of electron pair sharing. He explained many important concepts in his classic book „The Nature of the Chemical Bond". From 1936 onwards he devoted much of his research to biochemical problems, including the structure of proteins, sickle cell anaemia and the effects of vitamins disease. He won the Nobel Peace Prize for his work in

promoting nuclear disarmament which led to the signing of a nuclear test ban in 1962.

born in 1901

Linus Carl