GYROSCOPE AND GRAVITATION, THE
Sign in to track this film in your collection or want list.
Explains the theory and operation of pendulous and mercury ballistic type compasses, the effect of gravity on a gyroscope, and the operation of an arms pendulous compass and a Sperry mercury ballistic compass.
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
Record added 2026-07-01 03:45:47