ArcaMax

Knowledge

on Nov 25, 2024

Geraldyn "Jerrie" Cobb
Sally Ride
Mae Jemison
Rosa Parks

Mae Jemison. Jemison served as a Peace Corps Medical Officer from 1983 to 1985 in Libera and Sierra Leone.

Science Trivia / November 24, 2024

Meter. During the French Revolution, French scientists were told by Napoleon to devise their own system, now known as the metric system.

Science Trivia / November 24, 2024

Septic Tank. A septic tank is a small-scale sewage treatment plant.

Science Trivia / December 23, 2024

Pluto. Pluto's moon, Charon, is more than half the size of Pluto itself.

Science Trivia / December 23, 2024

Rainbow. A rainbow contains all of the colors of the visible light spectrum.