ArcaMax

Knowledge

on Apr 18, 2025

Chain
Armor
Aqueduct
Tropical Depression

Armor. Modern law enforcement and military personnel wear body armor made of DuPont's Kevlar.

Science Trivia / April 17, 2025

U.S. And Canada. The Juan de Fuca Strait connects the Georgia Strait and Puget Sound to the Pacific Ocean.

Science Trivia / April 17, 2025

A Tree. Kapok is used as filling for lifejackets, mattresses and pillows.

Science Trivia / April 16, 2025

Geologic Time Scale. The geologic time scale uses the layers of the Earth to show relationships between events.

Science Trivia / April 16, 2025

Stall. Stall occurs when an aircraft is flown at an angle of attack greater than the angle for maximum lift.

Science Trivia / April 15, 2025

Image. Digital images are made up of square pixels.

Science Trivia / April 15, 2025

Wind Tunnel. A wind tunnel is used in aerodynamic research to study how air moves over an object.