ArcaMax

Knowledge

on Sep 26, 2025

200 Miles Per Hour
15 Miles Per Hour
17.9 Miles Per Hour
100 Miles Per Hour

200 Miles Per Hour. Peregrine falcons are often called "duck hawks" in North America.

Science Trivia / September 26, 2025

Lunar Eclipse. A lunar eclipse can occur only when the Sun, Earth, and Moon are very closely with the Earth in the middle.

Science Trivia / September 25, 2025

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

Science Trivia / September 25, 2025

Length. A British king decreed that 3 kernels of grain laid end to end equaled one inch which, in turn, equaled 1/12 the length of a human foot.

Science Trivia / September 24, 2025

Mimas. Mimas is actually a moon of Saturn.

Science Trivia / September 24, 2025

0.447. 1 mile per hour = 5280 feet per hour.

Science Trivia / September 23, 2025

Winter, Spring, Summer, Fall. Seasons are due to the revolution of the Earth around the Sun, and the tilt of the Earth's axis.