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The Size of Our Galaxy Stretches Tens of Thousands of Light Years Across, But It's Height Is Rather Small
Understanding the size of our galaxy depends on the definition used for our galaxy. There are a range of definitions, some very specific and some that delve into the realm of dark matter. The Milky ...
Astronomers have discovered the edge of the Milky Way’s star-forming disk, revealing that most new stars form within 40,000 ...
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