Here's a breakdown of its development:
* 2nd century BC: Hipparchus, a Greek astronomer, is credited with the first theoretical model of the astrolabe.
* 1st century AD: The earliest known physical astrolabe, the "Antikythera Mechanism," was created. This device, now considered the most complex astronomical calculator from antiquity, was discovered in a shipwreck off the Greek island of Antikythera.
* 8th century AD: Arab scholars further developed the astrolabe, making it more precise and portable. They introduced the planispheric astrolabe, which is still used today.
* 13th century: The astrolabe was introduced to Europe by Arab scholars. It was used extensively for navigation, astronomy, and timekeeping for centuries.
While the exact date of the astrolabe's invention is uncertain, it's clear that the device evolved over time and across cultures.
