Technologistas

Top-Ten Secrets of Katherine Johnson (1918-2020) and her Inventions

Katherine Johnson (1918-2020) was a pioneer in the fields of mathematics and space exploration, whose contributions to the NASA space program have been recognized as vital to the launch of the first American astronaut into orbit. Johnson’s remarkable career spanned over six decades and saw her playing a crucial role in some of the most significant events in American history. Her numerous…
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TOP-TEN SECRETS OF MARJORIE JOYNER (NÉE STEWART; OCTOBER 24, 1896 – DECEMBER 27, 1994) AND HER INVENTIONS

TOP-10 SECRETS YOU NEVER KNEW ABOUT NIKOLA TESLA