Planets

Front

What is a planet?

Back

A planet is a celestial body that orbits a star, is spherical in shape, and has cleared its orbit of other debris.

Front

What is a dwarf planet?

Back

A dwarf planet is a celestial body that orbits the sun, is spherical in shape, but has not cleared its orbit of other debris.

Front

Which planet is known as the Red Planet?

Back

Mars is known as the Red Planet due to its reddish appearance caused by iron oxide on its surface.

Front

What is the asteroid belt?

Back

The asteroid belt is a region in space located between the orbits of Mars and Jupiter, filled with numerous small rocky bodies.

Front

What force keeps planets in orbit around the sun?

Back

Gravity is the force that keeps planets in orbit around the sun.

Front

Which planet is closest to the sun?

Back

Mercury is the closest planet to the sun.

Front

What is the largest planet in our solar system?

Back

Jupiter is the largest planet in our solar system.

Front

What is the main component of the sun?

Back

The sun is primarily composed of hydrogen and helium.

Front

Which planet is known for its rings?

Back

Saturn is well-known for its prominent ring system.

Front

What is the only planet in our solar system with liquid water on its surface?

Back

Earth is the only planet in our solar system with oceans of liquid water.