Constellations Flashcard

Front

What is a constellation?

Back

A constellation is a group of visible stars that form a pattern when viewed from Earth.

Front

Why do stars appear to move in the night sky?

Back

Stars appear to move because the Earth is moving.

Front

What happens to star patterns when observed over time?

Back

The star patterns seem to move across the sky.

Front

Why can we see the constellation Orion in winter but not in summer?

Back

We can see Orion in winter because Earth is tilted and revolves around the Sun.

Front

Are the stars we see in constellations very close to us?

Back

No, the stars we see in constellations are very far away.

Front

What is the main reason we see different constellations at different times of the year?

Back

The main reason is that Earth orbits around the Sun, changing our view of the stars.

Front

What is the name of the pattern formed by stars in the sky?

Back

The pattern formed by stars in the sky is called a constellation.

Front

How many recognized constellations are there in the night sky?

Back

There are 88 recognized constellations in the night sky.

Front

What is the significance of the North Star (Polaris)?

Back

The North Star is significant because it is located nearly directly above the North Pole and is used for navigation.

Front

What is the difference between a star and a planet?

Back

A star produces its own light, while a planet reflects the light of a star.