Katherine Johnson: The Human Computer
- Aishwarya Harsule
- 1 day ago
- 2 min read
In an America divided by segregation, where African Americans attended separate “colored schools,” a young girl named Katherine Coleman Johnson refused to let society decide her limits. Born in 1918 in White Sulphur Springs, West Virginia, she had to travel miles just to attend a school that accepted Black students, but she made her journey fun by converting miles into footsteps..
By the time Katherine was 10, her mind was already racing ahead pushed her to enrol in high school while others her age were still in middle school. Her parents moved their family closer to the West Virginia State College, one of the few places offering education for African Americans, so she could continue learning. At just eighteen, she graduated summa cum laude in Mathematics and French, mentored by the brilliant Dr William Claytor, the third African American to earn a PhD in mathematics.
But her battle for education didn’t end there. When West Virginia University began integrating its graduate programs, she became a catalyst for a landmark court ruling. Katherine was handpicked as one of the first Black students and the first Black woman to enrol in its graduate mathematics program. It was a victory she earned not through privilege, but through legal and social struggle at a time when segregation laws sought to keep her out. In 1953, Katherine joined NACA (later NASA) as part of the “West Area Computers,” a group of African-American women mathematicians who performed complex flight calculations. Her precision was unmatched.
In 1962, when astronaut John Glenn was set to orbit Earth, he refused to launch until “the girl”, Katherine, had personally verified the computer’s calculations. Her pen-and-paper confirmation confirmed the electronic computer’s results. The mission was a success. Years later, Katherine’s calculations would also contribute to the success of the Apollo 11 mission that landed humans on the Moon in 1969.
In 2015, President Barack Obama awarded her the Presidential Medal of Freedom—the highest civilian honour in the United States. At the age of 101, Katherine Johnson passed away on February 24, 2020, leaving behind a legacy of brilliance, perseverance, and inspiration.
Side Note – Her story was popularised in the movie, ‘The Hidden Figures'
References
National Aeronautics and Space Administration. (2015, November 24). Katherine Johnson: The girl who loved to count. NASA. https://www.nasa.gov/centers-and-facilities/langley/katherine-johnson-the-girl-who-loved-to-count/
National Aeronautics and Space Administration. (2016, November 22). Katherine Johnson biography. NASA. https://www.nasa.gov/centers-and-facilities/langley/katherine-johnson-biography/
Encyclopaedia Britannica. (2026). Katherine Johnson. Britannica. https://www.britannica.com/biography/Katherine-Johnson
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