ArcaMax

Knowledge

on Aug 13, 2024

Dwarf Planet
Exoplanet
Classical Planet
Mesoplanet

Dwarf Planet. A dwarf planet is not a satellite.

Science Trivia / May 19, 2025

Plastic Rings. The Great Pacific Garbage Patch contains millions of "six-pack" rings, milk jug rings and plastic bags.

Science Trivia / May 19, 2025

P. Sometimes animals can actually hear the P waves of an earthquake before the waves are felt.

Science Trivia / May 18, 2025

Parhelia. A parhelia is a bright spot of light that sometimes appears at both sides of the Sun.

Science Trivia / May 18, 2025

7 Miles Per Second. 7 miles per second is equal to 25,000 miles per hour.

Science Trivia / May 17, 2025

Moon. The moon is about 1/80th the size of the Earth in mass.

Science Trivia / May 17, 2025

Keratin. A rhinoceros's horn is made of keratin.