Beno Gutenberg

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Beno Gutenberg
Born(1889-06-04)June 4, 1889
Darmstadt, German Empire
DiedJanuary 25, 1960(1960-01-25) (aged 70)
Pasadena, California
NationalityGerman
Alma materUniversity of Göttingen
Known forGutenberg discontinuity
Gutenberg–Richter law
Body-wave magnitude scale
Surface-wave magnitude scale
Low-velocity zone
Microbarom
SpouseHertha Gutenberg
AwardsWilliam Bowie Medal (1953)
Scientific career
Fieldsseismology
InstitutionsCalifornia Institute of Technology
Doctoral advisorEmil Wiechert

Beno Gutenberg (

Richter magnitude scale for measuring an earthquake
's magnitude.

Early life, family and education

Gutenberg was born in Darmstadt, Germany. His father owned a factory.

He obtained his doctorate in physics from the University of Göttingen in 1911. His advisor was Emil Wiechert.

Career

During

gas warfare operations.[1]

Gutenberg held positions at the

University of Frankfurt-am-Main
, which was poorly paid.

Although he was already, in the 1920s, one of the leading seismologists worldwide and definitely the leading seismologist in Germany, he was still dependent on the position in his father's factory; however, he continued his research in his spare time.

In 1928, the attempt to become the successor of his academic teacher, Emil Wiechert, in Göttingen, failed. There are hints that Gutenberg's

Jewish[2] background might have played a role because, already in the 1920s, there were strong antisemitic tendencies in German universities. For similar reasons, he was also not accepted for a professorship in Potsdam to become the successor of Gustav Angenheister
.

Move to the US

Since Gutenberg could not sustain a career of scientific work in Germany, he accepted a position as Professor of Geophysics at the California Institute of Technology in Pasadena in 1930,[3] becoming founding director of the Seismological Laboratory when it was transferred to Caltech from Carnegie. Even if he had obtained a full professorship in Germany, he would have lost it in 1933 anyway like so many other scientists of Jewish ancestry, at least 30 of whom emigrated to the United States under Gutenberg's sponsorship.

Gutenberg made the California Institute of Technology Seismological Laboratory the leading seismological institute worldwide, especially in his collaboration with

Charles Francis Richter
. Together, they developed a relationship between seismic magnitude and energy, represented in this equation:

which gives the energy given from earthquakes from seismic waves in ergs. Another famous result, known as Gutenberg–Richter law, provides probability distribution of earthquakes for a given energy.

Gutenberg also worked on determining the depth of the core-mantle boundary as well as other properties of the

interior of the earth
.

In 1952, Gutenberg received the

Académie royale des Sciences, des Lettres et des Beaux-Arts de Belgique.[4] Gutenberg remained director of the Seismological Laboratory until 1957. He was succeeded by Frank Press
. He died of cancer in California at age 70

Personal Life

Beno Gutenberg's personal life was marked by the challenges of immigration amidst political turmoil in Germany during the rise of the Nazi regime. Gutenberg faced challenges obtaining visas due to growing Nazi influence in the 1930s.[2][5]

After leaving Germany to the United States, Beno Gutenberg and his wife, Hertha, were instrumental in aiding individuals seeking refuge from Nazi persecution during the 1930s. Among those they sponsored were former colleagues, students, and friends, including Professor Helmut Landsberg and Professor Victor Conrad.[6] These individuals received support for their education and basic needs, ensuring they were not reliant on welfare or student loans.[5]

Hertha Gutenberg's involvement extended beyond financial support; she played a crucial role in facilitating connections and assistance through organizations like the Catholic group in New York, which helped Professor Victor Conrad secure his relocation to the United States.[5]

Works

  • Gutenberg, B (1960), "Low-Velocity Layers in the Earth, Ocean, and Atmosphere.",
    PMID 17756389
  • Buwalda, JP; Gutenberg, B (1935), "Investigation of overthrust faults by seismic methods",
    PMID 17769434

See also

Notes

  1. ISBN 978-0-309-06434-7
    – via nap.edu.
  2. ^
    The Jewish Daily Forward
    . Retrieved 2015-04-18.
  3. ^ "Obituary: Beno Gutenberg, Seismologist, 70". The New York Times. January 28, 1960. Retrieved 2012-01-24.
  4. ^ "Beno Gutenberg". agu.org. Archived from the original on 2004-04-20.
  5. ^ a b c "Herta Gutenberg Oral History Interview with Mary Terrall, 1980-02-06 - 1980-02-13 | Caltech Archives". collections.archives.caltech.edu. Retrieved 2024-03-24.
  6. ^ "About the Conrad Observatory". cobs.zamg.ac.at. Retrieved 2024-03-24.

External links

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