Exploring the Universe

Front

What is the distance from the Earth to the Sun?

Back

150 million kilometers.

Front

How long would it take to reach the Sun by car at 100 km/h?

Back

170 years.

Front

What is the smallest planet in our solar system?

Back

Mercury.

Front

Which planet is closest to the Sun?

Back

Mercury.

Front

Which planet is the third from the Sun?

Back

Earth.

Front

What is the largest planet in our solar system?

Back

Jupiter.

Front

What is the term for a celestial body that orbits a planet?

Back

Moon.

Front

What is the name of our galaxy?

Back

The Milky Way.

Front

What is the process by which stars are born?

Back

Nuclear fusion.

Front

What is the term for the path that a planet takes around the Sun?

Back

Orbit.