How the Compass Was Used
A Compass Is a Device That Indicates Direction. It Is One of the Most Important Instruments for Navigation. This Compass Was Used by Robert Pearyhow Was the...
A compass is a device that indicates direction. It is one of the most important instruments for navigation. This compass was used by Robert Peary
How was the compass used in ancient China?
In ancient China, the compass was first used for worship, fortune-telling and geomancy – the art of aligning buildings. … The first compasses had a central pool of water surrounded by concentric circles. Others had a thimble, magnetic needle, submarine line, outer box, and a glass cover fixed across the inner disk.
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How does an ancient compass work?
Very early compasses were made of a magnetized needle attached to a piece of wood or cork that floated freely in a dish of water. As the needle would settle, the marked end would point toward magnetic north.
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