ArcaMax

Knowledge

on Jan 10, 2025

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 / January 10, 2025

Erratics. An erratic is a rock that differs from the types of rocks native to the area where it comes to rest.

Science Trivia / January 09, 2025

Polaris. Polaris is the brightest star in the constellation Ursa Minor.

Science Trivia / January 09, 2025

Britain And France. First flown in 1969, the Concorde aircraft was a turbojet-powered supersonic passenger airliner, a supersonic transport.

Science Trivia / January 08, 2025

Icebergs. The Titanic was sunk by an iceberg.

Science Trivia / January 08, 2025

9. Pluto is no longer considered a planet.

Science Trivia / January 07, 2025

Eyepiece. The amount of magnification of a microscope's eyepiece depends on its focal length.