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    Innovation Village | Technology, Product Reviews, Business
    You are at:Home»People»Katherine Johnson, NASA Mathematician and “Hidden Figures” hero, dies at 101.
    Katherine Johnson

    Katherine Johnson, NASA Mathematician and “Hidden Figures” hero, dies at 101.

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    By Staff Writer on February 24, 2020 People

    American National Aeronautics and Space Administration (NASA) mathematician, Katherine Johnson, has died at the age of 101. She is widely known as one of the black women that defied the colour of her skin in her quest for racial equality.

    She is one of the black female mathematicians who worked at NASA during the Space Race as depicted in the film “Hidden Figures” and the book with the same title written by American non-fiction writer, Margot Lee Shetterly.

    The movie starred Taraji P. Henson as Mrs. Johnson, the film’s central figure. It also starred Octavia Spencer and Janelle Monáe as her real-life colleagues Dorothy Vaughan and Mary Jackson.

    Born Aug. 26, 1918, in White Sulfur Springs, West Virginia, Katherine Johnson went on to graduate from West Virginia State College with highest honors in 1937.

    After attending graduate school and working as a public school teacher, she was hired in 1953 by what today is known as NASA’s Langley Research Center in Hampton, Virginia, but then was called the Langley Memorial Aeronautical Laboratory. She retired from the center in 1986.

    We're saddened by the passing of celebrated #HiddenFigures mathematician Katherine Johnson. Today, we celebrate her 101 years of life and honor her legacy of excellence that broke down racial and social barriers: https://t.co/Tl3tsHAfYB pic.twitter.com/dGiGmEVvAW

    — NASA (@NASA) February 24, 2020

    Katherine Johnson’s trajectory calculations were vital to the US space missions. Her calculations of orbital mechanics as a NASA employee were critical to the success of the first and subsequent U.S. crewed spaceflights.

    In 1962, as NASA prepared for the orbital mission of John Glenn, Katherine Johnson was called upon to do the work that she would become most known for. The complexity of the orbital flight had required the construction of a worldwide communications network, linking tracking stations around the world to IBM computers in Washington, DC, Cape Canaveral, and Bermuda.

    The computers had been programmed with the orbital equations that would control the trajectory of the capsule in Glenn’s Friendship 7 mission, from blast off to splashdown, but the astronauts were wary of putting their lives in the care of the electronic calculating machines, which were prone to hiccups and blackouts.

    As a part of the preflight checklist, Glenn asked engineers to “get the girl”—Katherine Johnson—to run the same numbers through the same equations that had been programmed into the computer, but by hand, on her desktop mechanical calculating machine.  “If she says they’re good,’” Katherine Johnson remembers the astronaut saying, “then I’m ready to go.”

    Glenn’s flight was a success, and marked a turning point in the competition between the United States and the Soviet Union in space.

    Tributes have been pouring in from notable people on social media. Here are some of them:

    After a lifetime of reaching for the stars, today, Katherine Johnson landed among them. She spent decades as a hidden figure, breaking barriers behind the scenes. But by the end of her life, she had become a hero to millions—including Michelle and me. pic.twitter.com/isG29nwBiB

    — Barack Obama (@BarackObama) February 24, 2020

    As a child, Katherine Johnson said she “counted everything: the steps, the dishes, the stars in the sky." As a mathematician, she broke barriers to help reach those stars. Her calculations helped put Americans in space, in orbit, and, finally, on the moon. #HiddenFigures pic.twitter.com/5ONuV5zhQ0

    — Hillary Clinton (@HillaryClinton) February 24, 2020

    RIP Katherine Johnson, inspiring mathematician, leader and trailblazer. https://t.co/qV1XW1TAhD

    — Sundar Pichai (@sundarpichai) February 24, 2020

    In 2015, President Barack Obama awarded her the Presidential Medal of Freedom, proclaiming, “Katherine G. Johnson refused to be limited by society’s expectations of her gender and race while expanding the boundaries of humanity’s reach.”

    In 2017, NASA dedicated a building in her honor, the Katherine G. Johnson Computational Research Facility, at its Langley Research Center in Hampton, Va.

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