hipparchus
معنی فارسی
هيپارکوس
معنی کامل و مثالها
/hi pär´kǝs/
● هیپارکوس (ستاره شناس یونانی)
تعریف انگلیسی
noun
- Greek astronomer and mathematician who discovered the precession of the equinoxes and made the first known star chart and is said to have invented trigonometry (second century BC)