Apparent Motion and Constellations

Front

What is a constellation?

Back

A group of stars that form a pattern.

Front

Who founded constellations?

Back

Ancient Greeks.

Front

How many constellations are there officially?

Back

88.

Front

What causes stars like the sun to appear to move across the sky?

Back

Earth rotating on its axis.

Tags

NGSS.MS-ESS1-1

Front

What is the main component of a constellation?

Back

Stars.

Front

What is the term for the apparent motion of stars due to Earth's rotation?

Back

Apparent motion.

Front

Can constellations change over time?

Back

Yes, due to the movement of stars.

Front

What is the difference between a star and a constellation?

Back

A star is a single celestial body, while a constellation is a group of stars forming a pattern.

Front

Name one famous constellation.

Back

Orion.

Front

What is the significance of constellations in navigation?

Back

They help sailors and travelers find their way.