Rijksuniversiteit te Groningen [University of Groningen]

Interview with Seth Shostak, senior astronomer for the SETI Institute. Shostak discusses his graduate studies at Caltech where he began studying galaxies and conducting research at the Owens Valley Radio Observatory. He describes his postdoctoral appointment at the National Radio Astronomy Observatory, where he continued his work measuring rotation curves of galaxies. Shostak provides an overview of radio astronomy through the years, particularly the developments in galaxy mapping throughout the 1960s and 1970s. He reflects on the history of dark matter and the developments leading to its discovery. Shostak also discusses his time at University of Groningen, as well as his graduate thesis work under the advisement of Dave Rogstad, Maarten Schmidt and Alan Moffet.

Interview discusses, not in chronological order: early home life and schooling; undergraduate at Leiden, influence of Paul Ehrenfest, Jan H. Oort, Jacobus C. Kapteyn, Gerard Kuiper, Antonie Pannekoek, Ejnar Hertzsprung. Recollections of work of Georg Uhlenbeck and Samuel Goudsmit. Assistant to Peter van Rhijn at Groningen ca. 1928, work on various stellar and galactic topics. Move to Harvard, 1929, and atmosphere there under Harlow Shapley. Marriage to Priscilla Fairfield Bok; her contacts with William W. Campbell. Search for and interpretation of spiral auras of our galaxy; studies of stellar density distribution. Activities during World War II. Harvard astronomy group's difficult postwar transition; McCarthyism. Work on nebulae and globules. Comments on astronomy at Mt. Wilson, Tonantziutla, and South Africa. Origins of Harvard radio astronomy and National Radio Astronomy Observatory, and their funding. Move to Australia, 1956, and conditions there. Move to Steward Observatory of University of Arizona, 1964, and conditions there. Location of national observatory at Kitt Peak; management of Kitt Peak. Discussions of astronomy, education, popularization, employment, and organization. Also prominently mentioned are: Wilhelm Heinrich Walter Baade, McGeorge Bundy, Edwin F. Carpenter, Tom Cherry, James Bryant Conant, Arthur Stanley Eddington, Sergei Gaposchkin, Jesse Leonard Greenstein, Haro, David Heeschen, Ejnar Hertzsprung, James Jeans, Ivan Robert King, Bertil Lindblad, Antonia Maury, Nicholas Ulrich Mayall, Joseph McCarthy, Sidney McCuskey, Aden Meinel, Donald Howard Menzel, Robert Menzies, James E. Miller, Edward Arthur Milne, William Wilson Morgan, Edward Charles Pickering, Harry Hemley Plaskett, Nathan Pusey, Martin Schwarzschild, Willem de Sitter, Otto Struve; American Astronomical Society, Associated Universities for Research in Astronomy, Associated Universities, Inc., Boyden Observatory, Case Institute of Technology, Harvard College Observatory, Harvard Series on Astronomy, Indiana University, Mount Stromlo Observatory, National Science Foundation (U.S.), Ohio State University, Princeton University, Rijksuniversiteit te Groningen, Rijksuniversiteit te Leiden, University of Arizona, University of Illinois, University of Michigan, and University of Texas.

Interview discusses, not in chronological order: early home life and schooling; undergraduate at Leiden, influence of Paul Ehrenfest, Jan H. Oort, Jacobus C. Kapteyn, Gerard Kuiper, Antonie Pannekoek, Ejnar Hertzsprung. Recollections of work of Georg Uhlenbeck and Samuel Goudsmit. Assistant to Peter van Rhijn at Groningen ca. 1928, work on various stellar and galactic topics. Move to Harvard, 1929, and atmosphere there under Harlow Shapley. Marriage to Priscilla Fairfield Bok; her contacts with William W. Campbell. Search for and interpretation of spiral auras of our galaxy; studies of stellar density distribution. Activities during World War II. Harvard astronomy group's difficult postwar transition; McCarthyism. Work on nebulae and globules. Comments on astronomy at Mt. Wilson, Tonantziutla, and South Africa. Origins of Harvard radio astronomy and National Radio Astronomy Observatory, and their funding. Move to Australia, 1956, and conditions there. Move to Steward Observatory of University of Arizona, 1964, and conditions there. Location of national observatory at Kitt Peak; management of Kitt Peak. Discussions of astronomy, education, popularization, employment, and organization. Also prominently mentioned are: Wilhelm Heinrich Walter Baade, McGeorge Bundy, Edwin F. Carpenter, Tom Cherry, James Bryant Conant, Arthur Stanley Eddington, Sergei Gaposchkin, Jesse Leonard Greenstein, Haro, David Heeschen, Ejnar Hertzsprung, James Jeans, Ivan Robert King, Bertil Lindblad, Antonia Maury, Nicholas Ulrich Mayall, Joseph McCarthy, Sidney McCuskey, Aden Meinel, Donald Howard Menzel, Robert Menzies, James E. Miller, Edward Arthur Milne, William Wilson Morgan, Edward Charles Pickering, Harry Hemley Plaskett, Nathan Pusey, Martin Schwarzschild, Willem de Sitter, Otto Struve; American Astronomical Society, Associated Universities for Research in Astronomy, Associated Universities, Inc., Boyden Observatory, Case Institute of Technology, Harvard College Observatory, Harvard Series on Astronomy, Indiana University, Mount Stromlo Observatory, National Science Foundation (U.S.), Ohio State University, Princeton University, Rijksuniversiteit te Groningen, Rijksuniversiteit te Leiden, University of Arizona, University of Illinois, University of Michigan, and University of Texas.

Interview discusses, not in chronological order: early home life and schooling; undergraduate at Leiden, influence of Paul Ehrenfest, Jan H. Oort, Jacobus C. Kapteyn, Gerard Kuiper, Antonie Pannekoek, Ejnar Hertzsprung. Recollections of work of Georg Uhlenbeck and Samuel Goudsmit. Assistant to Peter van Rhijn at Groningen ca. 1928, work on various stellar and galactic topics. Move to Harvard, 1929, and atmosphere there under Harlow Shapley. Marriage to Priscilla Fairfield Bok; her contacts with William W. Campbell. Search for and interpretation of spiral auras of our galaxy; studies of stellar density distribution. Activities during World War II. Harvard astronomy group's difficult postwar transition; McCarthyism. Work on nebulae and globules. Comments on astronomy at Mt. Wilson, Tonantziutla, and South Africa. Origins of Harvard radio astronomy and National Radio Astronomy Observatory, and their funding. Move to Australia, 1956, and conditions there. Move to Steward Observatory of University of Arizona, 1964, and conditions there. Location of national observatory at Kitt Peak; management of Kitt Peak. Discussions of astronomy, education, popularization, employment, and organization. Also prominently mentioned are: Wilhelm Heinrich Walter Baade, McGeorge Bundy, Edwin F. Carpenter, Tom Cherry, James Bryant Conant, Arthur Stanley Eddington, Sergei Gaposchkin, Jesse Leonard Greenstein, Haro, David Heeschen, Ejnar Hertzsprung, James Jeans, Ivan Robert King, Bertil Lindblad, Antonia Maury, Nicholas Ulrich Mayall, Joseph McCarthy, Sidney McCuskey, Aden Meinel, Donald Howard Menzel, Robert Menzies, James E. Miller, Edward Arthur Milne, William Wilson Morgan, Edward Charles Pickering, Harry Hemley Plaskett, Nathan Pusey, Martin Schwarzschild, Willem de Sitter, Otto Struve; American Astronomical Society, Associated Universities for Research in Astronomy, Associated Universities, Inc., Boyden Observatory, Case Institute of Technology, Harvard College Observatory, Harvard Series on Astronomy, Indiana University, Mount Stromlo Observatory, National Science Foundation (U.S.), Ohio State University, Princeton University, Rijksuniversiteit te Groningen, Rijksuniversiteit te Leiden, University of Arizona, University of Illinois, University of Michigan, and University of Texas.

Interview discusses, not in chronological order: early home life and schooling; undergraduate at Leiden, influence of Paul Ehrenfest, Jan H. Oort, Jacobus C. Kapteyn, Gerard Kuiper, Antonie Pannekoek, Ejnar Hertzsprung. Recollections of work of Georg Uhlenbeck and Samuel Goudsmit. Assistant to Peter van Rhijn at Groningen ca. 1928, work on various stellar and galactic topics. Move to Harvard, 1929, and atmosphere there under Harlow Shapley. Marriage to Priscilla Fairfield Bok; her contacts with William W. Campbell. Search for and interpretation of spiral auras of our galaxy; studies of stellar density distribution. Activities during World War II. Harvard astronomy group's difficult postwar transition; McCarthyism. Work on nebulae and globules. Comments on astronomy at Mt. Wilson, Tonantziutla, and South Africa. Origins of Harvard radio astronomy and National Radio Astronomy Observatory, and their funding. Move to Australia, 1956, and conditions there. Move to Steward Observatory of University of Arizona, 1964, and conditions there. Location of national observatory at Kitt Peak; management of Kitt Peak. Discussions of astronomy, education, popularization, employment, and organization. Also prominently mentioned are: Wilhelm Heinrich Walter Baade, McGeorge Bundy, Edwin F. Carpenter, Tom Cherry, James Bryant Conant, Arthur Stanley Eddington, Sergei Gaposchkin, Jesse Leonard Greenstein, Haro, David Heeschen, Ejnar Hertzsprung, James Jeans, Ivan Robert King, Bertil Lindblad, Antonia Maury, Nicholas Ulrich Mayall, Joseph McCarthy, Sidney McCuskey, Aden Meinel, Donald Howard Menzel, Robert Menzies, James E. Miller, Edward Arthur Milne, William Wilson Morgan, Edward Charles Pickering, Harry Hemley Plaskett, Nathan Pusey, Martin Schwarzschild, Willem de Sitter, Otto Struve; American Astronomical Society, Associated Universities for Research in Astronomy, Associated Universities, Inc., Boyden Observatory, Case Institute of Technology, Harvard College Observatory, Harvard Series on Astronomy, Indiana University, Mount Stromlo Observatory, National Science Foundation (U.S.), Ohio State University, Princeton University, Rijksuniversiteit te Groningen, Rijksuniversiteit te Leiden, University of Arizona, University of Illinois, University of Michigan, and University of Texas.

Early life and family in Amsterdam; childhood interest in astronomy and telescope-building; undergraduate at Rijksuniversiteit te Leiden (W. deSitter, J. Woltjer), works at Leiden Observatory; growing interest in galactic research (Ejnar Hertzsprung, Jan Oort); contact with others at Leiden (Paul Ehrenfest, Hendrik Kramers). Assistantship at Rijksuniversiteit te Gröningen, 1938; cooperative stellar catalog with Harvard University and Universität Hamburg. Life during the German Occupation, conditions in Leiden and Holland; the Resistance Movement; returns to Leiden, 1945. Begins work on thesis at end of war, continues Jacobus C. Kapteyn's interest in proper motion of helium star (Scorpio-Centaur association); compares Boss Catalog and FK Catalog for systematic errors (Oort). Discussion of postwar developments in time scale problem (Albrecht Unsöld, Victor Ambartsumian). To Yerkes Observatory, 1947; impressions of Yerkes and other American observatories: RR Lyrae variables (Otto Struve), 1947-1948; work on extension of cluster expansion (W. W. Morgan), 1952; work in Kenya on stellar positions (Maarten Schmidt), 1949-1950. Back to Yerkes, 1953-1957 (Bengt Strömgren, Gerard Kuiper, S. Chandrasekhar, A. Hiltner). Directorship of Kapteyn Laboratory, Groningen; organization of the Radio Foundation. Origins and development of European Southern Observatory; five-year term as Director. Views on development of astronomy in Holland (Antoine Pannekoek, Marcel Minnaert, Pieter van Rhijn); radio astronomy.