• 1、Astronomy is the oldest science known to man. Thousands of years ago man looked at the stars and wondered about the heavens. But man was limited by what he could see with his eyes alone.The Greeks studied astronomy over 2,000 years ago. They cou

1、Astronomy is the oldest science known to man. Thousands of years ago man looked at the stars and wondered about the heavens. But man was limited by what he could see with his eyes alone.The Greeks studied astronomy over 2,000 years ago. They cou