Harper majored in mathematics at the
University of California, Riverside, where she graduated in 1973. She received a master's degree in
meteorology and
physical oceanography in 1985 from the
Naval Postgraduate School in
Monterey, California, and worked for the
United States Navy as a meterologist and oceanographer, including a year as the commander of a deep-ocean survey in the equatorial zone of the
Atlantic Ocean. Returning to academia, Harper received a second bachelor's degree in secondary education from
Western Oregon University in 1996, and completed a Ph.D. in the history of science in 2003 at
Oregon State University. Her doctoral dissertation,
Boundaries of Research: Civilian Leadership, Military Funding, and the International Network Surrounding the Development of Numerical Weather Prediction in the United States, was supervised by Ronald E. Doel. She became a professor of history at
Florida State University, president of the Florida State University faculty senate, and a member of the university's board of trustees, before moving to her present position at the University of Copenhagen. She has also served as chair of the History of Geophysics Committee of the American Geophysical Union, beginning in 2009. ==Recognition==