ArcaMax

Knowledge

on Mar 2, 2026

Rip Current
Elliptical Orbit
Optics
Fault

Fault. A 9.2 magnitude quake hit Alaska on March 28, 1964.

Science Trivia / March 01, 2026

Meteorologist. There is no professional standard one must meet to call oneself a "meteorologist".

Science Trivia / March 01, 2026

Feces. Coprolites were first described by William Buckland in 1829.

Science Trivia / February 28, 2026

Blue. There is usually only one full moon in a calendar month, and when a rare second moon occurs it's known as a "blue moon".

Science Trivia / February 28, 2026

Smell. There are five steps to mineral identification.

Science Trivia / February 27, 2026

Pond. Ponds are usually 12-15 feet deep at the center.

Science Trivia / February 27, 2026

Mountain Breeze. A mountain breeze and a valley breeze occur one after other on a daily basis.