Siddhesh Joshi (Editor)

Felix Bloch

Updated on
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
Covid-19
Citizenship  Swiss, American
Name  Felix Bloch
Nationality  Swiss
Role  Physicist
Fields  Physics

Felix Bloch Bloch Felix aus dem Lexikon wissende httpwww
Born  23 October 1905 Zurich, Switzerland (1905-10-23)
Institutions  University of California, Berkeley Stanford University
Alma mater  ETH Zurich and University of Leipzig
Died  September 10, 1983, Zurich, Switzerland
Notable awards  Nobel Prize in Physics (1952)
Education  Leipzig University (1927–1928), ETH Zurich (1927)
Awards  Nobel Prize in Physics, Guggenheim Fellowship for Natural Sciences, US & Canada
Similar People  Edward Mills Purcell, Niels Bohr, Isidor Isaac Rabi, Werner Heisenberg, Enrico Fermi

Doctoral advisor  Werner Heisenberg
Doctoral students  Carson D. Jeffries

Felix bloch video two


Felix Bloch (23 October 1905 – 10 September 1983) was a Swiss physicist, working mainly in the U.S. He and Edward Mills Purcell were awarded the 1952 Nobel Prize for Physics for "their development of new ways and methods for nuclear magnetic precision measurements." In 1954–1955, he served for one year as the first Director-General of CERN.

Contents

Felix Bloch Nobel laureate Lorentz chairs Photo 4

Life and work

Felix Bloch Untitled Document

Bloch was born in Zürich, Switzerland to Jewish parents Gustav and Agnes Bloch.

Felix Bloch wwwnobelprizeorgnobelprizesphysicslaureates

He was educated at the Cantonal Gymnasium in Zurich and at the Eidgenössische Technische Hochschule (ETHZ), also in Zürich. Initially studying engineering he soon changed to physics. During this time he attended lectures and seminars given by Peter Debye and Hermann Weyl at ETH Zürich and Erwin Schrödinger at the neighboring University of Zürich. A fellow student in these seminars was John von Neumann. Graduating in 1927 he continued his physics studies at the University of Leipzig with Werner Heisenberg, gaining his doctorate in 1928. His doctoral thesis established the quantum theory of solids, using Bloch waves to describe the electrons.

Felix Bloch Biografia de Felix Bloch

In 1940 he married Lore Misch.

He remained in European academia, studying with Wolfgang Pauli in Zürich, Niels Bohr in Copenhagen and Enrico Fermi in Rome before he went back to Leipzig assuming a position as privatdozent (lecturer). In 1933, immediately after Hitler came to power, he left Germany because he was Jewish. He emigrated to work at Stanford University in 1934. In the fall of 1938, Bloch began working with the 37" cyclotron at the University of California at Berkeley to determine the magnetic moment of the neutron. Bloch went on to become the first professor for theoretical physics at Stanford. In 1939, he became a naturalized citizen of the United States. During WW II he worked on nuclear power at Los Alamos National Laboratory, before resigning to join the radar project at Harvard University.

After the war he concentrated on investigations into nuclear induction and nuclear magnetic resonance, which are the underlying principles of MRI. In 1946 he proposed the Bloch equations which determine the time evolution of nuclear magnetization. When CERN was being set up in the early 1950s, its founders were searching for someone of the stature and international prestige to head the fledgling international laboratory, and in 1954 Professor Bloch became CERN's first Director-General, at the time when construction was getting under way on the present Meyrin site and plans for the first machines were being drawn up. After leaving CERN, he returned to Stanford University, where he in 1961 was made Max Stein Professor of Physics.

At Stanford, he was the advisor of Carson D. Jeffries, who became a professor of Physics at the University of California, Berkeley.

In 1964, he was elected a foreign member of the Royal Netherlands Academy of Arts and Sciences.

He died in Zurich.

References

Felix Bloch Wikipedia


Similar Topics
Edward Mills Purcell
Enrico Fermi
Isidor Isaac Rabi
Topics
 
B
i
Link
H2
L