Planets

Front

What are the inner planets?

Back

The inner planets are Mercury, Venus, Earth, and Mars. They are rocky and located between the Sun and the asteroid belt.

Front

What are the outer planets?

Back

The outer planets are Jupiter, Saturn, Uranus, and Neptune. They are gas giants and located beyond the asteroid belt.

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

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 a dwarf planet?

Back

A dwarf planet is a celestial body that orbits the Sun and is similar to a planet but does not clear its orbit of other debris. Pluto is an example.

Front

What is the closest star to Earth?

Back

The closest star to Earth is the Sun.

Front

How many planets are in our solar system?

Back

There are eight recognized planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

Front

What is the largest planet in our solar system?

Back

Jupiter is the largest planet in our solar system.

Front

Which planet is known for its rings?

Back

Saturn is known for its prominent ring system.

Front

What is the main component of the Sun?

Back

The Sun is primarily composed of hydrogen (about 74%) and helium (about 24%).