ArcaMax

Knowledge

on Mar 21, 2026

Bedford Springs
Waldorf-Astoria
Plaza
Melrose

Bedford Springs. in 1858, President Buchanan received the first transatlantic cable in the hotel lobby.

Science Trivia / March 21, 2026

Barnard's Star. After the triple star system of Alpha Centauri, the next closest star to our sun is Barnard's Star, at 5.9 light years.

Science Trivia / March 20, 2026

Vitamin C. Vitamin C helps wound-healing, blood vessels and immunities.

Science Trivia / March 20, 2026

Intelligence. Intelligence is the ability to comprehend, and to understand and benefit from experience.

Science Trivia / March 19, 2026

Oxygen. Oxygen is first on land, second in air, and second in water.

Science Trivia / March 19, 2026

Cotton Candy. Cotton candy debuted at the St. Louis World's Fair in 1904.

Science Trivia / March 18, 2026

Eratosthenes. Eratosthenes used geometry, trigonometry, and a well in Alexandria, Egypt, to calculate the earth's diameter.