Patterns of Earth and Sky

Front

What is the reason the sun looks much brighter than other stars?

Back

The sun looks brighter than other stars because it is much closer to Earth.

Front

What is the name of a scientist who studies stars, planets, and other objects in the universe?

Back

An astronomer.

Front

How does Earth move in relation to the sun?

Back

Earth spins each day and orbits the sun each year.

Front

Why do we see different stars at different times of the year?

Back

We see different stars at different times of the year because Earth is in different places in its orbit during the year.

Front

What is the main reason we can see the sun during the day?

Back

The sun is much closer to Earth than other stars, making it appear brighter.

Front

What is the term for the path Earth takes around the sun?

Back

Orbit.

Front

What is the effect of Earth's rotation on day and night?

Back

Earth's rotation causes day and night as different parts of the planet face the sun.

Front

What is the difference between an astronomer and an astrologist?

Back

An astronomer studies celestial objects scientifically, while an astrologist studies the influence of celestial bodies on human affairs.

Front

What causes the seasons on Earth?

Back

The tilt of Earth's axis and its orbit around the sun cause the seasons.

Front

What is a star?

Back

A star is a massive, luminous sphere of plasma held together by gravity, like the sun.