Galaxy, Definition, Formation, Types, Properties, & Facts
Par un écrivain mystérieux
Description
Galaxy, any of the systems of stars and interstellar matter that make up the universe. Many such assemblages are so enormous that they contain hundreds of billions of stars. Virtually all galaxies appear to have been formed soon after the universe began, and they pervade all space that is viewable by modern telescopes.
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Irregular Galaxy Facts, Types & Examples - Video & Lesson Transcript
![Galaxy, Definition, Formation, Types, Properties, & Facts](https://www.astronomy.com/wp-content/uploads/sites/2/2023/02/m81_485.jpg?fit=485%2C310)
Bulges affect galaxy formation
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Galaxy Structure, Components & Types - Lesson
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Galaxy Facts for Kids
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Galaxies: Definition, Types of Galaxies and Solved Questions
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Spiral galaxy - Wikipedia
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Galaxy, Definition, Formation, Types, Properties, & Facts
![Galaxy, Definition, Formation, Types, Properties, & Facts](https://www.worksheetsplanet.com/wp-content/uploads/2022/11/What-is-a-galaxy.jpg)
What is a Galaxy Types of Galaxies and Characteristics
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Galaxy Hunters Article, Cosmology Information, First Star Facts -- National Geographic
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Galaxies, the expanding universe, and the Big Bang
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Galaxy Cluster Properties, Types & Examples - Video & Lesson Transcript
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Galaxy, Definition, Formation, Types, Properties, & Facts
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Galaxies HubbleSite
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Explore the Different Types of Galaxies
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