Photograph of a Gyrocompass, a type of non-magnetic compass which is based on a fast-spinning disc and rotation of the Earth to automatically find a geographical direction. Dated 20th Century

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Photograph of a Gyrocompass, a type of non-magnetic compass which is based on a fast-spinning disc and rotation of the Earth to automatically find a geographical direction. Dated 20th Century

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Size: 9573px × 6572px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archival, archive, century, compassfast-spinning, direction-magnetic-magnetic, discdiscrotationearth20th, gyrocompass, historical, history, photograph, photographphotographedgyrocompasscompassdirectiongeographical