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Our solar system is in the Milky Way galaxy and located in an outer spiral arm. This is where we call “home.” The solar system is made up of some major and minor players, all of which interact with each other. The solar system consists of our sun, which is a star, and all that its gravity affects.
- What Is The Solar System?
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We live on a planet called Earth. There are other planets in space near ours. Some are smaller and some are much bigger. All of these planets travel in circles around the Sun. Each planet travels in its own lane that we call an orbit. Like in a race when you are running and each person has their own lanes and they can’t cross to the others. There a...
1. The Solar system has 8 planets
In order from closest to the Sun to the farthest, the planets in the Solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. All the planets have different characteristics, sizes, and are made of different things. For example, Jupiter is the biggest planet and is made mostly out of gas. Saturn has its rings. And Earth is the only planet where we can live and the only one that has life.
2. All the planets have the same age
Even though they seem very different, the 8 planets in the Solar system have a lot in common. They formed out of the same cloud of material at the same time. The age of the planets is approximately 4.6 billion years. One billion is one thousand million. The planets are very, very old.
3. The Sun also rotates and moves
Because our planet travels around the Sun, we sometimes see it as if it wasn’t moving. But that’s not the case at all. The sun rotates just like Earth and is also moving in space. In fact, everything in space is in motion all the time.
One of the best ways for kids to learn more about space is by looking at the stars and the planets using a telescope. Check out our guides on the best telescopes for 0 to 5-year-olds, best telescopes for 6 to 10-year-olds, and best telescope for teenagers.
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- The planets nearest the Sun – Mercury, Venus and Earth – lie in the inner solar system. The other planets, as well as asteroids and space junk, lie in the outer solar system.
- The planets nearest the Sun are called terrestrial planets because they are made of solid matter. Jupiter, Saturn, Uranus and Neptune are called the gas giants.
- The asteroid belt is an area between Jupiter and Mars where thousands of bits of matter and comets orbit. Some of these pieces are no larger than a speck of dust.
- Scientists have several theories about how the solar system began. Some believe that the solar system was formed when huge clouds of dust and gas collapsed, creating a circular motion sort of like water going down the drain.
2 days ago · Each of the planets in our solar system experiences its own unique weather. explore; Is There Ice on Other Planets? Yes, there is ice beyond Earth! In fact, ice can be found on several planets and moons in our solar system. explore; How Do We Weigh Planets? We can use a planet’s gravitational pull like a scale! explore; What Is a Solar Eclipse?
Introduction. The solar system consists of the Sun and everything that orbits, or travels around, the Sun. This includes the eight planets and their moons, dwarf planets, and countless asteroids, comets, and other small, icy objects. However, even with all these things, most of the solar system is empty space.
2 days ago · Solar System | NASA Space Place – NASA Science for Kids. Make a comet on a stick! Answer your questions: How many moons do other planets have? What's it like inside Jupiter? How did the solar system form? Why does Saturn have rings? Games. Crafts. Activities. Media. Planets and Dwarf Planets. Moons. Meteors and Asteroids. Comets. Exploration.
Learn about the Sun and the eight major planets that orbit around it, as well as the asteroid belt, the Kuiper Belt and the comets. Find out how the Solar System was formed, what it is made of and how it is changing.
