Grace Hopper

A US Navy rear admiral and computer science pioneer, Grace Hopper was among the programmers of a computer used near World War II. She coined the term “debugging” after removing an actual moth from the circuitry of a malfunctioning Harvard Mark II computer in 1947.

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Maryam Mirzakhani

Maryam Mirzakhani was an Iranian mathematician and a professor of mathematics at Stanford University. Her research topics included Teichmüller theory, hyperbolic geometry, ergodic theory, and symplectic geometry.

Mary Jackson

Mary Jackson was an American mathematician and aerospace engineer at the National Advisory Committee for Aeronautics, which in 1958 was succeeded by the National Aeronautics and Space Administration. She worked…

Hedy Lamarr

To get secret messages past the Nazis, Hedy Lamarr co-invented a frequency-hopping technique that helped pave the way for today's wireless technologies. For years, her achievement was overshadowed by her…

Lise Meitner

Lise Meitner was an Austrian-Swedish physicist who contributed to the discoveries of the element protactinium and nuclear fission. While working at the Kaiser Wilhelm Institute on radioactivity, she discovered the…

Katherine Johnson

Creola Katherine Johnson was an American mathematician whose calculations of orbital mechanics as a NASA employee were critical to the success of the first and subsequent U.S. crewed spaceflights.

Florence Nightingale

Florence Nightingale, OM, RRC, DStJ was an English social reformer, statistician and the founder of modern nursing. Nightingale came to prominence while serving as a manager and trainer of nurses…

Marie Curie | Radioactivity Pioneer | Women Scientist | Abakcus

Marie Skłodowska-Curie

A giant of science, Marie Skłodowska-Curie, conducted pioneering research on radioactivity, a term she coined. She discovered two elements, founded two medical research centers, won two Nobels, and invented mobile…

Dorothy Vaughan

Dorothy Johnson Vaughan was an American mathematician and human computer who worked for the National Advisory Committee for Aeronautics, and NASA, at Langley Research Center in Hampton, Virginia.