Jacob Aall Bonnevie Bjerknes was a Swedish-born Norwegian-American meteorologist. He is known for his key paper in which he pointed the dynamics of the polar front, mechanism for north–south heat tran
Bjerknes in 1968
Jacob Bjerknes with his father Vilhelm Bjerknes, 1897
Jacob and his wife Hedvig Bjerknes, née Borthen, Tivoli, Denmark, 1929
Vilhelm Friman Koren Bjerknes was a Norwegian geophysicist and meteorologist with essential contributions to the foundation of the modern practice of weather forecasting. He formulated the primitive e
Jacob Bjerknes
…and for which he was also awarded a doctorate from the University of Oslo. Born in Stockholm, Sweden, he was the son of the Norwegian meteorologist Vilhelm Bjerknes, one of the pioneers of modern weather forecasting. He helped develop the Norwegian cyclone model. He earned a Ph.D. from the University of Oslo in…
Vilhelm Bjerknes with his wife Honoria and his first two children, Karl Anton and Jacob Bjerknes, circa 1898
Vilhelm Bjerknes with his brother Ernst Wilhelm Bjerknes (left) and his sister-in-law, Norway's first female professor, Kristine Bonnevie at her cabin Snefugl at Mysuseter circa 1946