Hakeem Oluseyi
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Hakeem Muata Oluseyi (born James Edward Plummer, Jr.; March 13, 1967) is an American astrophysicist,
cosmologist Cosmology () is a branch of physics and metaphysics dealing with the nature of the universe. The term ''cosmology'' was first used in English in 1656 in Thomas Blount's ''Glossographia'', and in 1731 taken up in Latin by German philosopher ...
, inventor, educator,
science communicator Science communication is the practice of informing, educating, raising awareness of science-related topics, and increasing the sense of wonder about scientific discoveries and arguments. Science communicators and audiences are ambiguously def ...
, author, actor, veteran, and
humanitarian Humanitarianism is an active belief in the value of human life, whereby humans practice benevolent treatment and provide assistance to other humans to reduce suffering and improve the conditions of humanity for moral, altruistic, and emotional ...
.


Early life and education

Oluseyi was born James Edward Plummer, Jr. in
New Orleans, Louisiana New Orleans ( , ,New Orleans
Merriam-Webster.
; french: La Nouvelle-Orléans , es, Nuev ...
. After his parents divorced when he was four years old, he and his mother moved to a different state along the southern border of the US every year. He lived in some of the country's toughest neighborhoods including the
9th Ward of New Orleans The Ninth Ward or 9th Ward is a distinctive region of New Orleans, Louisiana, which is located in the easternmost downriver portion of the city. It is geographically the largest of the 17 Wards of New Orleans. On the south, the Ninth Ward is bound ...
;
Watts, Los Angeles, California Watts is a neighborhood in southern Los Angeles, California. It is located within the South Los Angeles region, bordering the cities of Lynwood, Huntington Park and South Gate to the east and southeast, respectively, and the unincorporated comm ...
;
Inglewood, California Inglewood is a city in southwestern Los Angeles County, California, in the Los Angeles metropolitan area. As of the 2020 U.S. Census, the city had a population of 107,762. It was incorporated on February 14, 1908. The city is in the South Bay ...
;
South Park, Houston, Texas South Park is a broad post-World War II development in the south-central area of Houston, Texas, a few miles south of MacGregor Park and directly south of the Interstate 610 (Texas), 610 Loop. According to the 2000 Census, the community has a p ...
; and
Third Ward, Houston Third Ward is an area of Houston, Texas, United States, that evolved from one of the six historic wards of the same name. It is located in the southeast Houston management district. Third Ward, located inside the 610 Loop is immediately southe ...
, Texas before settling in rural
Mississippi Mississippi () is a state in the Southeastern region of the United States, bordered to the north by Tennessee; to the east by Alabama; to the south by the Gulf of Mexico; to the southwest by Louisiana; and to the northwest by Arkansas. Miss ...
a month before Oluseyi turned 13 years old. He completed
middle school A middle school (also known as intermediate school, junior high school, junior secondary school, or lower secondary school) is an educational stage which exists in some countries, providing education between primary school and secondary school. ...
and
high school A secondary school describes an institution that provides secondary education and also usually includes the building where this takes place. Some secondary schools provide both '' lower secondary education'' (ages 11 to 14) and ''upper seconda ...
in the
East Jasper School District The East Jasper School District is a public school district based in Heidelberg, Mississippi ( USA). Schools *Heidelberg High School (Grades 7-12) *William J. Berry Elementary School (Grades K-6) Demographics 2006-07 school year There were a t ...
graduating as his high school's
valedictorian Valedictorian is an academic title for the highest-performing student of a graduating class of an academic institution. The valedictorian is commonly determined by a numerical formula, generally an academic institution's grade point average (GPA ...
in 1985. Oluseyi served in the
U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of ...
from 1984 to 1986. He credits the Navy with teaching him
algebra Algebra () is one of the broad areas of mathematics. Roughly speaking, algebra is the study of mathematical symbols and the rules for manipulating these symbols in formulas; it is a unifying thread of almost all of mathematics. Elementary a ...
. After leaving the Navy with an
honorable discharge A military discharge is given when a member of the armed forces is released from their obligation to serve. Each country's military has different types of discharge. They are generally based on whether the persons completed their training and th ...
due to a
skin condition A skin condition, also known as cutaneous condition, is any medical condition that affects the integumentary system—the organ system that encloses the body and includes skin, nails, and related muscle and glands. The major function of this sy ...
from which he had suffered since he was a child, Oluseyi enrolled in
Tougaloo College Tougaloo College is a private historically black college in the Tougaloo area of Jackson, Mississippi. It is affiliated with the United Church of Christ and Christian Church (Disciples of Christ). It was originally established in 1869 by New Yo ...
where he earned
Bachelor of Science A Bachelor of Science (BS, BSc, SB, or ScB; from the Latin ') is a bachelor's degree awarded for programs that generally last three to five years. The first university to admit a student to the degree of Bachelor of Science was the University of ...
degrees in physics and mathematics. In 1991, he became a graduate student at
Stanford University Stanford University, officially Leland Stanford Junior University, is a private research university in Stanford, California. The campus occupies , among the largest in the United States, and enrolls over 17,000 students. Stanford is consider ...
. He earned
M.S. A Master of Science ( la, Magisterii Scientiae; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree in the field of science awarded by universities in many countries or a person holding such a degree. In contrast to ...
degree in physics in 1995. He changed his name to Hakeem ("wise" in
Arabic Arabic (, ' ; , ' or ) is a Semitic languages, Semitic language spoken primarily across the Arab world.Semitic languages: an international handbook / edited by Stefan Weninger; in collaboration with Geoffrey Khan, Michael P. Streck, Janet C ...
) Muata ("he who speaks the truth" in Swahili) Oluseyi ("God has done this" in
Yoruba The Yoruba people (, , ) are a West African ethnic group that mainly inhabit parts of Nigeria, Benin, and Togo. The areas of these countries primarily inhabited by Yoruba are often collectively referred to as Yorubaland. The Yoruba constitute ...
) in 1996. Oluseyi earned his
Ph.D. A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is a ...
degree in physics from Stanford in 1999 under the
mentorship Mentorship is the influence, guidance, or direction given by a mentor. A mentor is someone who teaches or gives help and advice to a less experienced and often younger person. In an organizational setting, a mentor influences the personal and p ...
of
Arthur B. C. Walker Jr. Arthur Bertram Cuthbert Walker Jr. (August 24, 1936 – April 29, 2001) was an African-American solar physicist and a pioneer of EUV/XUV optics. He is most noted for having developed normal incidence multilayer XUV telescopes to photograph the ...
, from whom he learned experimental space research. Under Walker's tutelage, Oluseyi helped to design, build, calibrate, and launch the Multi-Spectral Solar Telescope Array (MSSTA), which pioneered normal incidence
extreme ultraviolet Extreme ultraviolet radiation (EUV or XUV) or high-energy ultraviolet radiation is electromagnetic radiation in the part of the electromagnetic spectrum spanning wavelengths from 124  nm down to 10 nm, and therefore (by the Planck– ...
and
soft x-ray An X-ray, or, much less commonly, X-radiation, is a penetrating form of high-energy electromagnetic radiation. Most X-rays have a wavelength ranging from 10 Picometre, picometers to 10 Nanometre, nanometers, corresponding to frequency, ...
imaging of the Sun's transition region and
corona Corona (from the Latin for 'crown') most commonly refers to: * Stellar corona, the outer atmosphere of the Sun or another star * Corona (beer), a Mexican beer * Corona, informal term for the coronavirus SARS-CoV-2, which causes the COVID-19 di ...
. Oluseyi is a member of
Kappa Alpha Psi Kappa Alpha Psi Fraternity, Inc. () is a historically African American fraternity. Since the fraternity's founding on January 5, 1911 at Indiana University Bloomington, the fraternity has never restricted membership on the basis of color, creed ...
.


Career

From 1999 to 2001 he worked on semiconductor research at
Applied Materials Applied Materials, Inc. is an American corporation that supplies equipment, services and software for the manufacture of semiconductor (integrated circuit) chips for electronics, flat panel displays for computers, smartphones, televisions, and s ...
. From 2001 to 2004 he was a research fellow at
Lawrence Berkeley National Laboratory Lawrence Berkeley National Laboratory (LBNL), commonly referred to as the Berkeley Lab, is a United States Department of Energy National Labs, United States national laboratory that is owned by, and conducts scientific research on behalf of, t ...
, working on the Dark Energy Camera and
Vera C. Rubin Observatory The Vera C. Rubin Observatory, previously referred to as the Large Synoptic Survey Telescope (LSST), is an astronomical observatory currently under construction in Chile. Its main task will be carrying out a synoptic astronomical survey, the L ...
. From 2007 to 2019, he was on the faculty of the
Florida Institute of Technology The Florida Institute of Technology (Florida Tech or FIT) is a private research university in Melbourne, Florida. The university comprises four academic colleges: Engineering & Science, Aeronautics, Psychology & Liberal Arts, and Business. Appr ...
in the departments of
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 ...
and
Space Sciences The following outline is provided as an overview and topical guide to space science: Space science encompasses all of the scientific disciplines that involve space exploration and study natural phenomena and physical bodies occurring in outer s ...
. His
academic rank Academic rank (also scientific rank) is the rank of a scientist or teacher in a college, high school, university or research establishment. The academic ranks indicate relative importance and power of individuals in academia. The academic rank ...
was distinguished research professor. From 2016 to 2019. he was stationed at
NASA Headquarters NASA Headquarters, officially known as Mary W. Jackson NASA Headquarters or NASA HQ and formerly named Two Independence Square, is a low-rise office building in the two-building Independence Square complex at 300 E Street SW in Washington, D.C. ...
in
Washington DC ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, ...
where he was the
Space Sciences The following outline is provided as an overview and topical guide to space science: Space science encompasses all of the scientific disciplines that involve space exploration and study natural phenomena and physical bodies occurring in outer s ...
education manager for
NASA The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding t ...
's
Science Mission Directorate The Science Mission Directorate (SMD) of the National Aeronautics and Space Administration (NASA) engages the United States’ science community, sponsors scientific research, and develops and deploys satellites and probes in collaboration with NAS ...
via the
Intergovernmental Personnel Act The Intergovernmental Personnel Act of 1970 is a U.S. law specifying conditions for assigning workers to temporary duties across governmental boundaries, to or from the U.S. federal government and other governments and quasi-governmental organizatio ...
Mobility Program. Oluseyi was named a Visiting Robinson Professor at
George Mason University George Mason University (George Mason, Mason, or GMU) is a public research university in Fairfax County, Virginia with an independent City of Fairfax, Virginia postal address in the Washington, D.C. Metropolitan Area. The university was origin ...
in 2021, a distinction by which the university recognizes outstanding faculty. In 2021, he published an autobiography titled: ''A Quantum Life: My Unlikely Journey from the Street to the Stars'' co-authored with Joshua Horwitz. As of 2022, Oluseyi is the president of the
National Society of Black Physicists The National Society of Black Physicists (NSBP), established in the United States in 1977, is a non-profit professional organization with the goal to promote the professional well-being of African Diaspora physicists and physics students within the ...
. His best known scientific contributions are research on the transfer of
mass Mass is an intrinsic property of a body. It was traditionally believed to be related to the quantity of matter in a physical body, until the discovery of the atom and particle physics. It was found that different atoms and different elementar ...
and
energy In physics, energy (from Ancient Greek: ἐνέργεια, ''enérgeia'', “activity”) is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat a ...
through the Sun's atmosphere; the development of space-borne
observatories An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy, climatology/meteorology, geophysical, oceanography and volcanology are examples of disciplines for which observatories have been constructed. His ...
for studying astrophysical plasmas and
dark energy In physical cosmology and astronomy, dark energy is an unknown form of energy that affects the universe on the largest scales. The first observational evidence for its existence came from measurements of supernovas, which showed that the univer ...
; and the development of transformative
technologies Technology is the application of knowledge to reach practical goals in a specifiable and reproducible way. The word ''technology'' may also mean the product of such an endeavor. The use of technology is widely prevalent in medicine, science, ...
in
ultraviolet Ultraviolet (UV) is a form of electromagnetic radiation with wavelength from 10 nanometer, nm (with a corresponding frequency around 30 Hertz, PHz) to 400 nm (750 Hertz, THz), shorter than that of visible light, but longer than ...
optics Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Optics usually describes the behaviour of visible, ultraviole ...
, detectors,
computer chips An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, usually silicon. Large numbers of tiny M ...
, and
ion propulsion An ion thruster, ion drive, or ion engine is a form of electric propulsion used for spacecraft propulsion. It creates thrust by accelerating ions using electricity. An ion thruster ionizes a neutral gas by extracting some electrons out of a ...
. In 2021, Oluseyi carried out an investigation into the role that former NASA administrator James Webb played in the
Lavender Scare The "lavender scare" was a moral panic about homosexual people in the United States government which led to their mass dismissal from government service during the mid-20th century. It contributed to and paralleled the anti-communist campaign wh ...
of the 1950s and 1960s, after a number of scientists and journalists had raised concerns about the naming of NASA's new space telescope after him. Contrary to the claims of Webb's critics, Oluseyi found there was no evidence that Webb was implicated. His finding was later confirmed by a full report carried out by NASA itself.


In popular culture

Oluseyi appears as a commentator and scientific authority on
Science Channel Science Channel (often simply branded as Science; abbreviated to SCI) is an American pay television channel owned by Warner Bros. Discovery. The channel features programming focusing on science related to wilderness survival, engineering, manu ...
television shows including ''
How the Universe Works ''How the Universe Works'' is a documentary science television series that originally aired on the Discovery Channel in 2010. All but the second and eighth seasons were narrated by Mike Rowe. The second and eighth seasons, as well as episodes of ...
'', '' Outrageous Acts of Science'',
Curiosity Curiosity (from Latin '' cūriōsitās'', from ''cūriōsus'' "careful, diligent, curious", akin to ''cura'' "care") is a quality related to inquisitive thinking such as exploration, investigation, and learning, evident by observation in humans ...
, ''NASA's Unexplained Files'', ''Space's Deepest Secrets'', and ''Strip the Cosmos'',. He also appeared as a 'bakineering' (baking and engineering) judge on
Netflix Netflix, Inc. is an American subscription video on-demand over-the-top streaming service and production company based in Los Gatos, California. Founded in 1997 by Reed Hastings and Marc Randolph in Scotts Valley, California, it offers a fil ...
's '' Baking Impossible''. He appeared on the National Geographic Channel show ''Evacuate Earth''. He contributed science articles to the news media, including ''
The Washington Post ''The Washington Post'' (also known as the ''Post'' and, informally, ''WaPo'') is an American daily newspaper published in Washington, D.C. It is the most widely circulated newspaper within the Washington metropolitan area and has a large nati ...
''. He lent his voice and scientific expertise to the award-winning science education
video game Video games, also known as computer games, are electronic games that involves interaction with a user interface or input device such as a joystick, controller, keyboard, or motion sensing device to generate visual feedback. This fee ...
''ExoTrex: A Space Science Adventure Game'' in collaboration with Dig-It! Games. He co-authored the children's popular science book ''Discovery Spaceopedia: The Complete Guide to Everything Space''.


Family

Oluseyi met his wife, Jessica, at Tougaloo College. They have a daughter and a son. Oluseyi has a son from an earlier relationship.


References

{{DEFAULTSORT:Oluseyi, Hakeem Muata Living people American astrophysicists Tougaloo College alumni Stanford University alumni Florida Institute of Technology faculty United States Navy sailors 1967 births Scientists from New Orleans 20th-century American astronomers 20th-century African-American scientists 21st-century American astronomers 21st-century African-American scientists African-American United States Navy personnel