The Stars
Earth's Rotation
The Moon
100

What is a group of stars that forms a pattern called?

A constellation

100

What causes the pattern of day and night we see on earth?

The Earth's rotation

100

Why does the moon glow in the night sky?

Light from the sun reflects off of the moon.

200

Why do stars appear to be in different places throughout the night?

The earth is rotating

200

The earth rotates on this invisible line

Axis

200

What word means the moon is appearing to grow larger?

Waxing

300

Why might a dim star appear brighter than a bright star to people on earth

The dim star is closer to earth than the close star.

300

How long does the earth take to complete one full revolution of the sun?

365 days

300

What causes part of the moon to be dark?

The sun is only hitting part of it that is visible to us

400

Why are some stars that are visible in the northern hemisphere not visible in the southern hemisphere?

The northern hemishphere and southern hemispheres face different directions.

400

Explain why shadows change over the course of one day.

The earth is facing the sun at different angles throughout the day, so the sun is in a different position in our sky and ligh hits things on earth at different angles.

400

What causes a lunar eclipse?

The moon is positioned in earth's shadow.