ArcaMax

Knowledge

on Jan 31, 2026

Liter
Inch
Kilogram
Pound

Kilogram. Kept in a French museum, a kilogram mass is the only artifact of mass.

Science Trivia / January 30, 2026

18 Mph. The average raindrop has a diameter of 0.1 to 5 millimeters.

Science Trivia / January 30, 2026

Limestone. Limestone fizzes when exposed to a liquid acid.

Science Trivia / January 29, 2026

Cottontail Rabbit. The cottontail rabbit is widely distributed across North America.

Science Trivia / January 29, 2026

Wood. Natural resources, both actual and potential, are those that are supplied by nature.

Science Trivia / January 28, 2026

Apple. The operating system for the Apple II was Woz Integer BASIC in ROM, named for Steve Wozniak.

Science Trivia / January 28, 2026

Pete Conrad. Pete Conrad was the commander of Apollo 12.