John Adam Fleming, (January 28, 1877 – July 29, 1956) was an American
geophysicist
Geophysics () is a subject of natural science concerned with the physical processes and physical properties of the Earth and its surrounding space environment, and the use of quantitative methods for their analysis. The term ''geophysics'' som ...
interested in the
magnetosphere
In astronomy and planetary science, a magnetosphere is a region of space surrounding an astronomical object in which charged particles are affected by that object's magnetic field. It is created by a celestial body with an active interior dynam ...
and the
atmospheric electricity
Atmospheric electricity is the study of electrical charges in the Earth's atmosphere (or that of another planet). The movement of charge between the Earth's surface, the atmosphere, and the ionosphere is known as the global atmospheric electri ...
.
Fleming worked first at the
U.S. Coast and Geodetic Survey
The National Geodetic Survey (NGS) is a United States federal agency that defines and manages a national coordinate system, providing the foundation for transportation and communication; mapping and charting; and a large number of applications ...
with his superior
Louis Agricola Bauer
Louis Agricola Bauer (January 26, 1865 – April 12, 1932) was an American geophysicist, astronomer and magnetician.
Born in Cincinnati, Ohio, he graduated from the University of Cincinnati in 1888, and he immediately started work for the Uni ...
, who founded the
Department of Terrestrial Magnetism
Department may refer to:
* Departmentalization, division of a larger organization into parts with specific responsibility
Government and military
*Department (administrative division), a geographical and administrative division within a country, ...
at the
Carnegie Institution of Washington
The Carnegie Institution of Washington (the organization's legal name), known also for public purposes as the Carnegie Institution for Science (CIS), is an organization in the United States established to fund and perform scientific research. Th ...
. He steadily advanced in the hierarchy of the institute and became its director in 1935. In 1925, Fleming served as President of the
Philosophical Society of Washington
Founded in 1871, the Philosophical Society of Washington is the oldest scientific society in Washington, D.C. It continues today as PSW Science.
Since 1887, the Society has met regularly in the assembly hall of the Cosmos Club. In the Club's pr ...
. Fleming was elected into the
National Academy of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the Nati ...
in 1940.
John Adam Fleming Medal
Since 1960 the
American Geophysical Union
The American Geophysical Union (AGU) is a 501(c)(3) nonprofit organization of Earth, atmospheric, ocean, hydrologic, space, and planetary scientists and enthusiasts that according to their website includes 130,000 people (not members). AGU's act ...
rewards notable scientists in the field of research about the magnetosphere and atmospheric electricity.
References
1877 births
1956 deaths
Members of the United States National Academy of Sciences
American physicists
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