The Solar System

Front

What contains 99.8% of the mass in our solar system?

Back

The Sun

Front

In what region can Pluto be found?

Back

Kuiper belt

Front

Which planet can be found in the habitable zone?

Back

Earth

Front

How many stars are in our solar system?

Back

1

Front

How many stars are estimated to be in the Milky Way galaxy?

Back

Over 2 billion

Front

What is the largest planet in our solar system?

Back

Jupiter

Front

What is the closest planet to the Sun?

Back

Mercury

Front

What is the fourth planet from the Sun?

Back

Mars

Front

What is the main component of the Sun?

Back

Hydrogen

Front

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

Back

Orbit