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16 07, 2017

What is an astrolabe? Greek science

By |2019-02-04T09:56:46-08:00July 16th, 2017|Greeks, Science|Comments Off on What is an astrolabe? Greek science

An Islamic astrolabe (832 AD) Who invented the astrolabe? About 140 BC, the Greek astronomer Hipparchus of Rhodes invented the science of trigonometry. What's trigonometry?  Greek astronomy History of astronomy All our [...]

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