Solar eclipses

Interviewed by
David DeVorkin
Interview dates
September 10 & 15, 2021
Location
Video conference
Abstract

Interview with Jay Pasachoff, Field Memorial Professor of Astronomy at Williams College. Pasachoff discusses his childhood in New York City and his early interests in astronomy, telescopes and math. He recalls participating in a summer math program at Berkeley after his high school graduation, before he enrolled at Harvard as an undergrad. He recounts being invited to partake in observational research at Sacramento Peak Observatory, where he worked with Jacques Beckers and Bob Noyes. Pasachoff then explains his decision to continue at Harvard for his graduate studies, where Bob Noyes became his thesis advisor. He remembers finishing his PhD while also working at the Air Force Cambridge Research Laboratory, doing radio astronomy work. Pasachoff discusses the events that led to his postdoc at Caltech, and his subsequent move to Williams College. Throughout the interview, Pasachoff remembers many of the solar eclipses he has observed and his research surrounding them. He also discusses the many textbooks he has written over the years. 

Interviewed by
Stephen Dick
Interview date
Location
Bateson's home, Tauranga, New Zealand
Abstract

Early life in Sydney; interest in astronomy (Halley’s Comet, 1910); American astronomers; war years and science in New Zealand Navy; employment in Cook Islands, 1945-1959; manager of a trading concern; contract with Brad Wood, University of Pennsylvania; lecture tour to Canada and the United States (Harlow Shapley, Charles D. Shane), 1957; state of astronomy in New Zealand in the 1920s and now; establishment of Black Birch Observatory in New Zealand; interest in cooperative ventures with the United States; the Mt. John years, funding efforts; 1965 total solar eclipse in Cook Islands; comments on retirement, publications, UFO?s and extraterrestrial life; role in Royal Astronomical Society of New Zealand.

Interviewed by
David DeVorkin
Interview date
Location
Indiana University Department of Astronomy, Bloomington, Indiana
Abstract

Early life and education in Manchester; World War I; spectroscopy work at Oxford under Frederick A. Lindemann; visits to Gottingen and Berlin in 1920s; ideas on stellar energy source and stellar structure; work and teaching at Rutgers (1929-1937); World War II research on de-Gaussing, ballistics; moves to Greenwich, then Herstmonceaux observatories; their administration and instruments; solar eclipse work; general relativity theory; return to U.S. Also prominently mentioned are: Herbert Jefcoate Atkinson, Irmin von Holton Atkinson, Mary Kathleen Jane Ashe Atkinson, Niels Henrik David Bohr, John Edward Campbell, Arthur Stanley Eddington, George Gamow, I. O. Griffith, Fritz G. Houtermans, Edwin Powell Hubble, James Hopwood Jeans, H. Spencer Jones, Walther Nernst, Henry Norris Russell, Frederick Soddy, Richard van der Riet Woolley; Aberdeen Proving Ground, Balliol College of University of Oxford, Great Britain Admiralty, Indiana University, Royal Astronomical Society, Royal Greenwich Observatory, United States Proving Ground at Aberdeen, MD Ballistics Research Laboratory, and Universitat Gottingen Observatory.

Interviewed by
Martin Harwit
Interview date
Location
Living room of Dr. Alpher's home, Schenectady, New York
Abstract

Session two is a joint interview with Robert Herman. Family background and early education, work at Carnegie Institution's Department of Terrestrial Magnetism, studies at George Washington University, wartime employment and studies, work with Navy on detection of mines; graduate studies with George Gamow while working at Johns Hopkins Applied Physics Laboratory, early universe theory, first encounter and later work with Robert Herman, interaction with physics community. Subrahmanyan Chandrasekhar and L. R. Henrich, neglect of Alpher and Herman work by astronomical community; General Electric projects: supersonic flow, re-entry physics, the Talaria project; the Penzias/Wilson observations; honors, marriage. Miscellaneous recollections about youth in Washington, D.C., service on scientific committees, public education efforts, work at General Electric. Meeting of Alpher and Herman, their collaboration, cosmological theory, work with George Gamow, Edward Teller, Hans Bethe, Edward Condon, cosmic background radiation, controversy with steady-state adherents and others; systematic neglect of their work, nucleosynthesis in stars, reactions to awards, discussions with Arno A. Penzias at the time of Nobel Prize award (with Robert W. Wilson), correspondence with S. Pasternack about P. James Peeble's cosmology papers, Alpher paper on neutrino and photon background calculation, James Follin, C. Hayashi, Steven Weinberg's presentation in his book The First Three Minutes; current cosmological efforts, A. Zee's papers on cosmology, views on the National Academy of Sciences and the National Academy of Engineering, Fred Hoyle's recent writings. Also prominently mentioned are: Niels Henrik David Bohr, Albert Einstein, Richard Phillips Feynman, Lawrence Randolph Hafstad, Robert Hofstadter, Huntington, and H. P. Robertson.

Interviewed by
Martin Harwit
Interview date
Location
Schenectady, New York
Abstract

Session two is a joint interview with Robert Herman. Family background and early education, work at Carnegie Institution's Department of Terrestrial Magnetism, studies at George Washington University, wartime employment and studies, work with Navy on detection of mines; graduate studies with George Gamow while working at Johns Hopkins Applied Physics Laboratory, early universe theory, first encounter and later work with Robert Herman, interaction with physics community. Subrahmanyan Chandrasekhar and L. R. Henrich, neglect of Alpher and Herman work by astronomical community; General Electric projects: supersonic flow, re-entry physics, the Talaria project; the Penzias/Wilson observations; honors, marriage. Miscellaneous recollections about youth in Washington, D.C., service on scientific committees, public education efforts, work at General Electric. Meeting of Alpher and Herman, their collaboration, cosmological theory, work with George Gamow, Edward Teller, Hans Bethe, Edward Condon, cosmic background radiation, controversy with steady-state adherents and others; systematic neglect of their work, nucleosynthesis in stars, reactions to awards, discussions with Arno A. Penzias at the time of Nobel Prize award (with Robert W. Wilson), correspondence with S. Pasternack about P. James Peeble's cosmology papers, Alpher paper on neutrino and photon background calculation, James Follin, C. Hayashi, Steven Weinberg's presentation in his book The First Three Minutes; current cosmological efforts, A. Zee's papers on cosmology, views on the National Academy of Sciences and the National Academy of Engineering, Fred Hoyle's recent writings. Also prominently mentioned are: Niels Henrik David Bohr, Albert Einstein, Richard Phillips Feynman, Lawrence Randolph Hafstad, Robert Hofstadter, Huntington, and H. P. Robertson.

 

Interviewed by
Katherine Sopka
Interview date
Location
South Hadley, Massachusetts
Abstract

Mildred Allen was born in Massachusetts in 1894, the elder of two daughters of an MIT professor of civil engineering who had met her mother while working in New Mexico. She graduated from Vassar College in 1916 with training in mathematics and physics. Her Ph.D. in physics (1922) was granted by Clark University where she studied with A. G. Webster, but her thesis research was one at MIT. She taught at Mt. Holyoke, Wellesley and Oberlin Colleges during the 1920s and early 30s, as well as studying further at the University of Chicago and Yale. She did research at the Bartol Foundation, 1927-30, and at Harvard University, 1931-33. She then taught at Mt. Holyoke from 1933 until her retirement in 1959. Since then she has done additional research, most recently (paper published 1971) on the behavior of torsion pendulums especially during solar eclipses.