Latest Abraham Pais Stories
Martin J. Klein, a historian of modern physics and editor of Albert Einstein's papers, has died at the age of 84 in Chapel Hill, N.C., his daughter said. Klein, a physicist, edited papers that documented Einstein's revolutionary work on the theory of relativity, The New York Times reported Friday. From 1949 to 1966, Klein, who died Saturday, was a physics professor at the Case Institute of Technology in Cleveland. In 1967, he moved to Yale where he became chairman of the university's...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.
- A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.