ArcaMax

Knowledge

on May 23, 2025

Thermometer
Circus Peanuts
Continuity Tester
Ruler

Continuity Tester. A continuity tester determines if an electrical path can be established between two points.

Science Trivia / December 18, 2025

Scanning Electron Microscope. The SEM has great magnification power, but resolution is better with the TEM.

Science Trivia / December 18, 2025

4. The heart has two atria and two ventricles.

Science Trivia / December 17, 2025

Trade Winds. The trade winds have been used by captains of sailing and merchant ships for centuries.

Science Trivia / December 17, 2025

The Sea Of Tranquility. Apollo 11 landed on the moon in 1969.

Science Trivia / December 16, 2025

Metal. Some metals are nonmagnetic.

Science Trivia / December 16, 2025

1,000. Most meteoroids burn up upon entering the earth's atmosphere, turning them to dust.