The history of science can be read by many male names, but there have been many amazing and inspiring women who have changed our understanding of the world around us. Do you know Grace Hopper, for example? You may not know their names, but the inventors behind everyday objects and scientific innovations are many.
Here we present some of the famous scientists that you should know.
Bessie Nesmith Graham
He was working as a secretary in Texas when he invented tipp-ex or “liquid paper .” His product, a white substance that dried quickly when applied to a sheet of paper and covered typing mistakes, was created for personal use, but due to the good reception it received, in 1967 Bessie created her own company, Liquid Paper. Corporation.
Grace hopper
A software pioneer, she created the first “natural” programming language for companies called COBOL (acronym for COmmon Business-Oriented Language). He also detected the first error or “bug” that occurred in the computer of Harward Mark I, on which he worked. She was the first woman to be named a Distinguished Fellow of the British Computer Society.
Katherine Blodgett
She was the first woman to obtain a doctorate in physics from Cambridge University in 1926. In 1938 she invented the barium stearate microfilm, a film that makes it possible to make any glass non-reflective . His invention is used in glasses, cameras, telescopes, microscopes, etc.
Mary anderson
During a car trip, Mary noticed that drivers had to open their vehicle windows when it rained if they wanted to see through the glass. In November 1903, Mary Anderson was granted the first patent for a window cleaning device. His invention could clean snow, sleet, or rain from a windshield. By 1916 the windshield wiper was already a part of all North American cars.
Giuliana Tesoro
This Italian organic chemist obtained 125 patents throughout his life. Among other things, it was she who created the first fire-resistant fabrics. In addition, he devised effective methods to prevent static build-up in synthetic fibers.
Marion donovan
He invented disposable diapers (the “dodotis”), for which he obtained a patent in 1951, and founded his own company to market them. He also devised a soap dish that let the water drain and the zippiti-do , a kind of cord that helped to comfortably raise the back or zipper of women’s dresses.
Virginia Apgar
Professor of anesthesiology in New York, she developed the Apgar test is an evaluation test that is still performed today on the newborn just after birth to examine its vitality and reflexes.
Stephanie kwolek
His research into high-performance chemical compounds for the DuPont Company led to the development of a synthetic material five times stronger than steel, lighter than fiberglass, and heat resistant. It’s called Kevlar, and it’s the material used in bulletproof vests and fire-retardant suits.





