ArcaMax

Knowledge

on Jul 17, 2026

Clouds
The Earth's Core
Outer Space
The Ground

Clouds. Hailstones grow larger as they move about the cloud and collide with rain drops before falling to Earth.

Science Trivia / July 17, 2026

Soil Erosion. Extensive soil erosion resulted in the "Dust Bowl" of the 1930s.

Science Trivia / July 16, 2026

Gemini. The Clown Face Nebula is also in the Gemini constellation.

Science Trivia / July 16, 2026

Pluto. Since being declassified as a planet, Pluto's technical name is "134340".

Science Trivia / July 15, 2026

Absolute Pressure. Pressure (P) is defined as the force applied perpendicularly to the surface of an object.

Science Trivia / July 15, 2026

Mariner 10. Mariner 10 was a robotic space probe launched by NASA on November 3, 1973.

Science Trivia / July 14, 2026

It Becomes Dense. Warm air pushes cold air down, creating an inversion.