ArcaMax

Knowledge

on Mar 22, 2026

Robert Oppenheimer
Enrico Fermi
Robert Goddard
Jules Verne

Robert Goddard. In 1919, Robert Goddard wrote "A Method of Reaching Extreme Altitudes" and he pioneered use of the liquid-fuel rocket in 1926.

Science Trivia / March 21, 2026

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.