Solar System (Size and Scale)

Which planet is about the same size as Earth?

Which planets are hotter?

The Universe includes ALL mater and space that exists.

The sun is located at the center of the solar system.

Which planet is the smallest?

Which planet is larger?

The 4 planets further away are giant and made of gas. These are often called the _______________.

The more massive the planet, the stronger its gravity.

Which of these are known as Ice Giants? (They're so cold that their gas solidifies and "ices"!)

Scientist believe there to be ______ billion galaxies.

Our planet is part of which galaxy?

About how long does it take Earth to orbit the sun?

What is a cluster of stars, dust, gas, and matter?

How many planets are in our solar system?

How do we often measure distance in space?

Which is your favorite planet?

Which planet is the closest to the sun?

If Earth was the size of a tennis ball, which object would represent Jupiter?

What separates the inner and outer planets?

__________ is the only planet that rotates around a horizontal axis.

What is a large, spherical object that orbits a star?

________ is the only planet that harbors life.

About how long does it take Earth to rotate on its axis?

The 4 planets closest to the sun are small and rocky. These are often called the _______________.

Which planet is the largest?