Science Experiments | Stars - Introduction

Introduction

The first myth about the stars in the night sky probably came from the Chinese 5,000 years ago. They described stars as a heavenly river. The two brightest stars lived on either side of the river. They were known as Vega, a princess who wove beautiful clothes, and Altair, a herdsman. One night each year, a bridge of birds would span the river, allowing Vega and Altair to meet.

We now know that stars are not princesses, herdsmen, gods, or goddesses, but vast clumps of hydrogen gas and dust that exist in space millions of miles (kilometers) away. Scientists who study the positions, motions, and composition of stars, planets and other objects in space are known as astronomersScientists who study the positions, motions, and composition of stars and other objects in the sky..