ArcaMax

Knowledge

on Jan 21, 2026

Radar
Echolocation
Beaconing
Locating Beacon

Echolocation. Echolation, similar to radar, bounces sound waves off objects in order to locate them.

Science Trivia / January 21, 2026

Pacific Ocean. "El Nino" is a weather term describing the warming of the surface waters in the eastern Pacific Ocean.

Science Trivia / January 20, 2026

Rafflesia. The rafflesia is found on the Malay Peninsula, Borneo, Sumatra, and the Philippines.

Science Trivia / January 20, 2026

Chromosomal Abnormalities. In amniocentesis, one to three tablespoons of amniotic fluid are removed for analysis.

Science Trivia / January 19, 2026

Atlantic. The Bermuda Islands are in the Sargasso Sea.

Science Trivia / January 19, 2026

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.