ArcaMax

Knowledge

on Jul 3, 2025

Atlantic Ocean
Hoover Dam
Nile River
Niagara Falls

Niagara Falls. Niagara Falls is actually three falls: Bridal Veil, Horseshoe (or Canadian) and American.

Science Trivia / July 02, 2025

Northern Lights. March and September are the best times to see the Northern Lights in Alaska.

Science Trivia / July 02, 2025

4.184. Calories are units of heat energy.

Science Trivia / July 01, 2025

Geographer. The astrolabe was used around 200 B.C. by Greek astronomers.

Science Trivia / July 01, 2025

NEAR. NEAR stands for "Near Earth Asteroid Rendezvous".

Science Trivia / June 30, 2025

Stimuli. Stress may affect the way cells respond to stimuli.

Science Trivia / June 30, 2025

Biodegrade. Biodegradation can take anywhere from a few days to hundreds of years.