ArcaMax

Knowledge

on Aug 22, 2024

Rudder
Ultralight
Glider
Dirigible

Ultralight. Ultralight aviation was developed during the 1970s and 1980s.

Science Trivia / November 10, 2024

Parabola. The "M" that creates the "golden arches" on a McDonald's sign is a parabola.

Science Trivia / November 10, 2024

Hurricane. In Australia, hurricanes are called "willy willies".

Science Trivia / November 09, 2024

23 Degrees. When viewed from the North Star, the Earth rotates counter-clockwise.

Science Trivia / November 09, 2024

Between Mars And Jupiter. The asteroid belt is comprised of minor planets and asteroids.

Science Trivia / November 08, 2024

Airplane Radar. The National Hurricane Center tracks hurricane activity with radar.

Science Trivia / November 08, 2024

Metal. Some metals are nonmagnetic.