ArcaMax

Knowledge

on Jan 19, 2026

Ozone
Star
Planet
Asteroid

Planet. A planet falls into one of two categories: terrestrial planet or a gas giant.

Science Trivia / January 18, 2026

Trenches. The Mariana Trench contains the deepest points of the world's oceans.

Science Trivia / January 18, 2026

Sharks. According to archaeological evidence, the earliest sharks lived 420 million years ago, predating dinosaurs.

Science Trivia / January 17, 2026

0. Water boils at 100 degrees on the Celsius scale.

Science Trivia / January 17, 2026

Alternative Fuel. The Energy Policy Act of 1992 defined "alternative fuels".

Science Trivia / January 16, 2026

Twister. Most tornadoes are about 250 feet across and dissipate after traveling a few miles.

Science Trivia / January 16, 2026

Tone Arm. A phono cartridge is an electro-mechanical device mounted at the front of a tonearm on a turntable.