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Jean Hebb Swank is an astrophysicist who is best known for her studies of black holes and
neutron star A neutron star is the collapsed core of a massive supergiant star, which had a total mass of between 10 and 25 solar masses, possibly more if the star was especially metal-rich. Except for black holes and some hypothetical objects (e.g. w ...
s.


Early life and education

Swank graduated with a
Bachelor of Arts Bachelor of arts (BA or AB; from the Latin ', ', or ') is a bachelor's degree awarded for an undergraduate program in the arts, or, in some cases, other disciplines. A Bachelor of Arts degree course is generally completed in three or four year ...
degree in
physics Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which r ...
from
Bryn Mawr College Bryn Mawr College ( ; Welsh: ) is a women's liberal arts college in Bryn Mawr, Pennsylvania. Founded as a Quaker institution in 1885, Bryn Mawr is one of the Seven Sister colleges, a group of elite, historically women's colleges in the United ...
in 1961. Two of her physics professors at Bryn Mawr were alumni of
Caltech The California Institute of Technology (branded as Caltech or CIT)The university itself only spells its short form as "Caltech"; the institution considers other spellings such a"Cal Tech" and "CalTech" incorrect. The institute is also occasional ...
. They influenced her decision to attend graduate school at the
California Institute of Technology The California Institute of Technology (branded as Caltech or CIT)The university itself only spells its short form as "Caltech"; the institution considers other spellings such a"Cal Tech" and "CalTech" incorrect. The institute is also occasional ...
. Under the supervision of
Steve Frautschi Steven C. Frautschi (; born December 6, 1933) is an American theoretical physicist, currently professor of physics emeritus at the California Institute of Technology (Caltech). He is known principally for his contributions to the bootstrap theory ...
, she was awarded her PhD in physics in 1967. Her thesis was "Radiative Corrections to Neutrino-Electron Interactions".


Teaching career

Swank taught physics as an assistant professor at California State University at Los Angeles from 1966 to 1969. After her marriage, Swank moved to Illinois where she taught at
Chicago State University Chicago State University (CSU) is a predominantly black public university in Chicago, Illinois. Founded in 1867 as the Cook County Normal School, it was an innovative teachers college. Eventually the Chicago Public Schools assumed control of t ...
from 1969 until 1971. In 1971, Swank and her husband moved to
Ankara Ankara ( , ; ), historically known as Ancyra and Angora, is the capital of Turkey. Located in the central part of Anatolia, the city has a population of 5.1 million in its urban center and over 5.7 million in Ankara Province, maki ...
,
Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a transcontinental country located mainly on the Anatolian Peninsula in Western Asia, with a small portion on the Balkan Peninsula in ...
, to join the faculty of the Middle East Technical University as assistant professors. There she met
Hakkı Boran Ögelman Hakkı is a Turkish name, originating from the days of the Ottoman Empire. Its direct translation is 'truth'. As a result of it being frequently used in the Ottoman Empire as a birth name, it has led to the name being given to children in Turkey an ...
, a high-energy astrophysics researcher and head of the physics department at that time who had been involved in the
gamma-ray astronomy Gamma-ray astronomy is the astronomical observation of gamma rays,Astronomical literature generally hyphenates "gamma-ray" when used as an adjective, but uses "gamma ray" without a hyphen for the noun. the most energetic form of electromagneti ...
group at the Goddard Space Flight Center. Through him, Swank learned of experiments under development for the eighth
Orbiting Solar Observatory The Orbiting Solar Observatory (abbreviated OSO) Program was the name of a series of American space telescopes primarily intended to study the Sun, though they also included important non-solar experiments. Eight were launched successfully into ...
(OSO-8) to be launched in 1975. After she returned to the United States, Swank applied for and received a postdoctoral fellowship at Goddard.


NASA career

Swank was first associated with
NASA The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the US federal government responsible for the civil List of government space agencies, space program ...
as a Resident Research Associate for the National Academy of Sciences
National Research Council National Research Council may refer to: * National Research Council (Canada), sponsoring research and development * National Research Council (Italy), scientific and technological research, Rome * National Research Council (United States), part of ...
(NAS/NRC) in the X-ray Astrophysics Branch located in the Goddard Space Flight Center. Swank was the
principal investigator In many countries, the term principal investigator (PI) refers to the holder of an independent grant and the lead researcher for the grant project, usually in the sciences, such as a laboratory study or a clinical trial. The phrase is also often us ...
for the Proportional Counter Array (PCA) and project scientist for the
Rossi X-ray Timing Explorer The Rossi X-ray Timing Explorer (RXTE) was a NASA satellite that observed the time variation of astronomical X-ray sources, named after physicist Bruno Rossi. The RXTE had three instruments — an All Sky Monitor, the High-Energy X-ray Timing ...
project launched in December 1995. In 1999, Swank was awarded the
Bruno Rossi Prize The Bruno Rossi Prize is awarded annually by the High Energy Astrophysics division of the American Astronomical Society "for a significant contribution to High Energy Astrophysics, with particular emphasis on recent, original work". Named after as ...
along with
Hale Bradt Hale may refer to: Places Australia *Hale, Northern Territory, a locality *Hale River, in southeastern Northern Territory Canada *Hale, Ontario, in Algoma District United Kingdom * Hale, Cumbria, a hamlet near Beetham, Cumbria *Hale, Greater Man ...
"for their key roles in the development of the Rossi X-Ray Timing Explorer, and for the resulting important discoveries related to high time resolution observations of compact astrophysical objects". Swank was appointed principal investigator for NASA's Gravity and Extreme Magnetism Explorer (GEMS) project. The GEMS mission was canceled in 2012 due to projected costs 20% to 30% over budget. Throughout her career at the Goddard Space Flight Center, Swank focused her research on observing and analyzing X-ray emissions from black holes and neutron stars. She was elected a fellow in the American Physical Society in 1993. She wrote or co-authored over 300 scientific papers published in scientific journals or by
NASA The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the US federal government responsible for the civil List of government space agencies, space program ...
during her career. In June 2013, Swank was awarded the NASA Distinguished Service Medal. Swank retired in 2013. The Goddard Space Flight Center lists her as an emeritus scientist in her biographical sketch. She was elected a Legacy Fellow of the American Astronomical Society in 2020.


Personal life

While participating in a summer research program at the
University of Maryland The University of Maryland, College Park (University of Maryland, UMD, or simply Maryland) is a public land-grant research university in College Park, Maryland. Founded in 1856, UMD is the flagship institution of the University System of M ...
, she met Lowell James Swank, another physicist. They married in 1969 after he took a position at the
National Accelerator Laboratory Fermi National Accelerator Laboratory (Fermilab), located just outside Batavia, Illinois, near Chicago, is a United States Department of Energy national laboratory specializing in high-energy particle physics. Since 2007, Fermilab has been operat ...
in Illinois.


See also

*
List of women in leadership positions on astronomical instrumentation projects The following is a list of women who are the Principal Investigator In many countries, the term principal investigator (PI) refers to the holder of an independent grant and the lead researcher for the grant project, usually in the sciences, such ...


References

{{DEFAULTSORT:Swank, Jean H. Year of birth missing (living people) Living people Bryn Mawr College alumni California Institute of Technology alumni American astrophysicists American women astronomers NASA people NASA astrophysicists Fellows of the American Physical Society Fellows of the American Astronomical Society