Activity for user12359‭

Type	On...	Excerpt	Status	Date
Question	—	Are there types of compass other than the regular magnetic one and the gyrocompass? Today I learned about the existence of the "gyrocompass". A gyrocompass is a type of non-magnetic compass which is based on a fast-spinning disc and rotation of the Earth (or another planetary body if used elsewhere in the universe) to automatically find geographical direction (normally, true North)... (more)	—	over 7 years ago