Lars Onsager | |
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Lars Onsager
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Born |
Kristiania (Oslo), Norway |
November 27, 1903
Died | October 5, 1976 Coral Gables, Florida, U.S. |
(aged 72)
Residence | United States |
Nationality | Norway, U.S. |
Fields | Physical chemist |
Institutions | |
Alma mater | |
Doctoral advisor | Peter Debye |
Doctoral students |
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Known for |
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Lars Onsager (November 27, 1903 – October 5, 1976) was a Norwegian-born American physical chemist and theoretical physicist. He held the Gibbs Professorship of Theoretical Chemistry at Yale University. He was awarded the Nobel Prize in Chemistry in 1968.
Lars Onsager was born in Kristiania (today's Oslo), Norway. His father was a lawyer. After completing secondary school in Oslo, he attended the Norwegian Institute of Technology (NTH) in Trondheim, graduating as a chemical engineer in 1925.
In 1925 he arrived at a correction to the Debye-Hückel theory of electrolytic solutions, to specify Brownian movement of ions in solution, and during 1926 published it. He traveled to Zürich, where Peter Debye was teaching, and confronted Debye, telling him his theory was wrong. He impressed Debye so much that he was invited to become Debye's assistant at the Eidgenössische Technische Hochschule (ETH), where he remained until 1928.
Eventually in 1928 he went to the United States to take a faculty position at the Johns Hopkins University in Baltimore, Maryland. At JHU he had to teach freshman classes in chemistry, and it quickly became apparent that, while he was a genius at developing theories in physical chemistry, he had little talent for teaching. He was dismissed by JHU after one semester.