Showing results for "African Americans" in Science & Technology

This heartfelt picture book biography, adapted for audio, tells the story of MaVynee Betsch, an African American opera singer turned environmentalist and the legacy she preserved. MaVynee loved going to the beach. But in the days of Jim Crow, she couldn't just go to any beach--most of the...

Before John Glenn orbited the Earth or astronauts walked on the moon, a group of dedicated female mathematicians known as “human computers” used their knowledge, pencils, adding machines, and writing paper to calculate the orbital mechanics needed to launch spacecraft. Katherine Johnson was one of these mathematicians who used trajectories and complex equations to chart the space program. Even as Virginia’s Jim Crow laws were in place in the early 1950s, Katherine worked analyzing data at the NACA (later NASA) Langley laboratory.