Question 1

What is the solar system?

Accepted Answer

The solar system is a group of planets and other space things that orbit around the Sun. The Sun is at the center, and everything else goes around it.

Question 2

How many planets are in the solar system?

Accepted Answer

There are eight planets in the solar system. They travel around the Sun in a path called an orbit.

Question 3

What is the biggest planet in the solar system?

Accepted Answer

Jupiter is the biggest planet in the solar system. It's so big that all the other planets could fit inside it!

Question 4

Is there a planet that is really hot?

Accepted Answer

Yes, Venus is the hottest planet in our solar system. It's even hotter than Mercury, even though Mercury is closer to the Sun.

Question 5

Which planet is closest to the Sun?

Accepted Answer

Mercury is the planet closest to the Sun. It orbits around the Sun faster than any other planet.

Question 6

Do all planets have moons?

Accepted Answer

Not all planets have moons. For example, Mercury and Venus don’t have any moons.

Question 7

What is Earth’s moon like?

Accepted Answer

Earth's moon is a big, rocky ball that orbits around our planet. It's covered in craters and has no air, so astronauts need spacesuits to walk on it.

Question 8

What planet is known for its rings?

Accepted Answer

Saturn is famous for its rings. The rings are made of ice and rock, and they look beautiful in the sky.

Question 9

Which planet is known as the Red Planet?

Accepted Answer

Mars is called the Red Planet because of its reddish color, which comes from iron oxide, or rust, on its surface.

Question 10

What is an orbit?

Accepted Answer

An orbit is the path a planet or moon takes as it goes around another space object, like the Sun or a planet. It's like a big, invisible track in space.

Question 11

Why is Pluto not considered a planet anymore?

Accepted Answer

Pluto is now called a 'dwarf planet' because it's much smaller than the other planets and has a different kind of orbit.

Question 12

How many moons does Jupiter have?

Accepted Answer

Jupiter has at least 79 moons! The biggest one, Ganymede, is even larger than the planet Mercury.

Question 13

What's the smallest planet in the solar system?

Accepted Answer

Mercury is the smallest planet in the solar system. It's just a little bigger than our Moon.

Question 14

What planet has the most extreme weather?

Accepted Answer

Neptune has really wild weather, with super strong winds and big storms. It also has a storm called the Great Dark Spot.

Question 15

What is unique about Uranus's rotation?

Accepted Answer

Uranus is unique because it rotates on its side. It's like a giant rolling ball as it orbits the Sun.

Question 16

What planet is farthest from the Sun?

Accepted Answer

Neptune is the farthest planet from the Sun. It's so far away that it takes over 160 years to complete one orbit around the Sun.

Question 17

Can we live on any other planet in our solar system?

Accepted Answer

Right now, we can't live on other planets because they don't have the air, food, and water we need. Scientists are exploring Mars and other places to see if it could be possible someday.

Question 18

How does the Sun help the solar system?

Accepted Answer

The Sun gives off light and heat, which is important for life on Earth. It also keeps the planets in orbit around it with its strong gravity.

Question 19

Why do planets look different from each other?

Accepted Answer

Planets look different because they're made of different things and have different environments. Some are rocky like Earth and Mars, while others are gassy like Jupiter and Saturn.

Question 20

What is a dwarf planet?

Accepted Answer

A dwarf planet is like a small version of a planet. It's round and orbits the Sun, but it's not big enough to clear other objects out of its path.

The Solar System: An Overview of Planets and Their Moons - 20 FAQs Explained Simply