The Beaufort Wind Force Scale measures wind speed and its observed effects on land and sea. Created by Sir Francis Beaufort, the scale ranges from 0 (calm) to 12 (hurricane). Beaufort Scale Day, ...

Wind force scale invented in 1805 classifies UK’s recent blustery weather between strong breeze and gale The Beaufort wind force scale is an empirical measure that relates the mean wind speed to ...

An F-35A Lightning II assigned to the 56th Fighter Wing performs a strafing run during Luke Air Force Base’s honorary commander event over the Barry M. Goldwater Range, Ariz., Oct. 26, 2023.

Scientists have developed a new atomic force microscopy (AFM) technique that can measure the three-dimensional force fields of atoms. In their technique, the precisely controlled tip of a mechanical ...