As per our current Database, John Hasbrouck Van Vleck has been died on October 27, 1980(1980-10-27) (aged 81)\nCambridge, Massachusetts.
When John Hasbrouck Van Vleck die, John Hasbrouck Van Vleck was 81 years old.
| Popular As | John Hasbrouck Van Vleck |
| Occupation | Scientists |
| Age | 81 years old |
| Zodiac Sign | Aries |
| Born | March 13, 1899 (Middletown, Connecticut, United States) |
| Birthday | March 13 |
| Town/City | Middletown, Connecticut, United States |
| Nationality | United States |
John Hasbrouck Van Vleck’s zodiac sign is Aries. According to astrologers, the presence of Aries always marks the beginning of something energetic and turbulent. They are continuously looking for dynamic, speed and competition, always being the first in everything - from work to social gatherings. Thanks to its ruling planet Mars and the fact it belongs to the element of Fire (just like Leo and Sagittarius), Aries is one of the most active zodiac signs. It is in their nature to take action, sometimes before they think about it well.
John Hasbrouck Van Vleck was born in the Year of the Pig. Those born under the Chinese Zodiac sign of the Pig are extremely nice, good-mannered and tasteful. They’re perfectionists who enjoy finer things but are not perceived as snobs. They enjoy helping others and are good companions until someone close crosses them, then look out! They’re intelligent, always seeking more knowledge, and exclusive. Compatible with Rabbit or Goat.
He was awarded the Irving Langmuir Award in 1965, the National Medal of Science in 1966 and elected a Foreign Member of the Royal Society (ForMemRS) in 1967. He was awarded the Elliott Cresson Medal in 1971, the Lorentz Medal in 1974 and the Nobel Prize in Physics in 1977.
He joined the University of Minnesota as an assistant professor in 1923, then moved to the University of Wisconsin–Madison before settling at Harvard. He also earned Honorary D. Sc., or D. Honoris Causa, degree from Wesleyan University in 1936.
J. H. Van Vleck participated in the Manhattan Project. In June 1942, J. Robert Oppenheimer held a summer study for confirming the concept and feasibility of a nuclear weapon at the University of California, Berkeley. Eight theoretical Scientists, including J. H. Van Vleck, attended it. From July to September, the theoretical study group examined and developed the principles of atomic bomb design.
J. H. Van Vleck's theoretical work led to the establishment of the Los Alamos Nuclear Weapons Laboratory. He also served on the Los Alamos Review committee in 1943. The committee, established by General Leslie Groves, also consisted of W. K. Lewis of MIT, Chairman; E. L. Rose, of Jones & Lamson; E. B. Wilson of Harvard; and Richard C. Tolman, Vice Chairman of NDRC. The committee's important contribution (originating with Rose) was a reduction in the size of the firing gun for the Little Boy atomic bomb, a concept that eliminated additional design weight and sped up production of the bomb for its eventual release over Hiroshima. However, it was not employed for the Fat Man bomb at Nagasaki, which relied on implosion of a plutonium shell to reach critical mass.
In 1950 he became foreign member of the Royal Netherlands Academy of Arts and Sciences. He was awarded the National Medal of Science in 1966 and the Lorentz Medal in 1974. For his contributions to the understanding of the behavior of electrons in magnetic solids, Van Vleck was awarded the Nobel Prize in Physics 1977, along with Philip W. Anderson and Sir Nevill Mott. Van Vleck transformations, Van Vleck paramagnetism and Van Vleck formula are named after him.
In 1961/62 he was George Eastman Visiting Professor at University of Oxford and held a professorship at Balliol College.
He was awarded the Irving Langmuir Award in 1965, the National Medal of Science in 1966 and elected a Foreign Member of the Royal Society (ForMemRS) in 1967. He was awarded the Elliott Cresson Medal in 1971, the Lorentz Medal in 1974 and the Nobel Prize in Physics in 1977.
J. H. Van Vleck and his wife Abigail were also important art Collectors, particularly in the medium of Japanese woodblock prints (principally Ukiyo-e), known as Van Vleck Collection. It was inherited from his father Edward Burr Van Vleck. They donated it to the Chazen Museum of Art in Madison, Wisconsin in 1980s.
Born in Middletown, Connecticut, the son of Mathematician Edward Burr Van Vleck and grandson of Astronomer John Monroe Van Vleck, he grew up in Madison, Wisconsin, and received an A.B. degree from the University of Wisconsin–Madison in 1920. Then he went to Harvard for graduate studies and earned a Ph.D degree in 1922.
