ArcaMax

Knowledge

on Sep 26, 2025

Superconductor
Federal Emergency Management Agency (Fema)
Artesian Water
Lunar Eclipse

Lunar Eclipse. A lunar eclipse can occur only when the Sun, Earth, and Moon are very closely with the Earth in the middle.

Science Trivia / September 25, 2025

Ultralight. Ultralight aviation was developed during the 1970s and 1980s.

Science Trivia / September 25, 2025

Length. A British king decreed that 3 kernels of grain laid end to end equaled one inch which, in turn, equaled 1/12 the length of a human foot.

Science Trivia / September 24, 2025

Mimas. Mimas is actually a moon of Saturn.

Science Trivia / September 24, 2025

0.447. 1 mile per hour = 5280 feet per hour.

Science Trivia / September 23, 2025

Winter, Spring, Summer, Fall. Seasons are due to the revolution of the Earth around the Sun, and the tilt of the Earth's axis.

Science Trivia / September 23, 2025

Mesons. In theory, a quark is a tiny particle that makes up protons and neutrons.