Everything about Pupin Hall totally explained
Pupin Hall is the home of the
physics and astronomy departments at
Columbia University in
New York City. It as been named a
National Historic Landmark for its association with experiments relating to the splitting of the atom, achieved in connection with the later
Manhattan Project, the attempt to construct the first
atomic bomb.
By 1931, the building which would later become Pupin Hall was a leading research center. During this time
Harold Urey (Nobel laureate in Chemistry) discovered
deuterium and
George Pegram was investigating the phenomena associated with the newly discovered
neutron. In 1938,
Enrico Fermi escaped fascist
Italy after winning the Nobel prize for his work on induced radioactivity. In fact, he took his wife and children with him to Stockholm and immediately emigrated to New York. Shortly after arriving he began working at Columbia. His work on nuclear fission, together with
I. I. Rabi's work on atomic and molecular physics, ushered in a golden era of fundamental research at the university. One of the country's first
cyclotrons was built in the basement of Pupin Hall, where parts of it still remain. The building's historic significance was secured with the first splitting of a uranium atom in the United States, which was achieved by Enrico Fermi in Pupin Hall on
January 25,
1939, just 10 days after the world's first such successful experiment, carried out in
Copenhagen,
Denmark.
Pupin Hall is named after
Michael I. Pupin, a Serbian-American scientist and graduate of Columbia. Returning to the university's
engineering school as a faculty member, he played a key role in establishing the department of electrical engineering. Pupin was also a brilliant inventor, developing methods for rapid
x-ray photography and the "
Pupin coil," a device for increasing the range of long-distance
telephones. After his death in 1935, the university trustees named the newly constructed physics building the "Pupin Physics Laboratories" in his honor.
The building was declared a
National Historic Landmark in 1965.
Further Information
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