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6 de may. de 2024 · What Is a Galaxy? | NASA Space Place – NASA Science for Kids. The Short Answer: A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity. We live on a planet called Earth that is part of our solar system. But where is our solar system? It’s a small part of the Milky Way Galaxy.
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The Hubble Space Telescope looked at a small patch of space...
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What Is a Galaxy? | NASA Space Place – NASA Science for...
- Types of Galaxies
Types of Galaxies | NASA Space Place – NASA Science for...
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There are billions of galaxies in the universe. They probably formed billions of years ago, soon after the universe began. The Sun, Earth, and the other planets of the solar system are part of the Milky Way galaxy. Most galaxies move through the universe as part of clusters, or groups, of galaxies.
Galaxies for Kids. Our Universe is filled with galaxies of different shapes and sizes. Galaxies are the building blocks of the Universe since they contain millions or even billions of stars, planets, dwarf planets, moons, and other celestial objects.
Access the image. Nearly all stars belong to gigantic groups known as galaxies. The Sun is one of at least 100 billion stars in our galaxy, the Milky Way. And there are billions of galaxies in the Universe. Everywhere we look in the sky there are galaxies of different shapes and sizes.
23 de ago. de 2016 · Have you ever thought about what’s beyond our solar system? Think real big, because we’re about to explore galaxies! ---------- Like SciShow?
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