Final answer:
Ancient Mesopotamian astronomy accomplishments include constellation mapping, developing sophisticated calendars, founding astrology, and making key mathematical advancements for timekeeping and geometry.
Step-by-step explanation:
Four major accomplishments of ancient Mesopotamian astronomy include the following:
- Constellation mapping: Ancient Mesopotamian astronomers made significant advances in the field of astronomy by accurately mapping the movement of the stars and recording them in star charts.
- Calendar system: They developed complex and accurate calendars, necessary for agricultural and religious purposes.
- Astrology: The ancient Mesopotamians laid the groundwork for astrology, a system that interlinked the motion and position of celestial bodies with events on Earth.
- Mathematical advancements: Mesopotamians invented a system of timekeeping using a 60-second minute and established 360 degrees for measuring angles, integral for future astronomical and geometric pursuits.