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Is there other life in the universe?
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Astronomers think that the chances of other life existing are very high. There is no reason to think that our solar system is particularly special, so there are probably other Earth-like planets orbiting some of the billions of other stars like our own Sun. | | The Milky Way galaxy is a spiral galaxy. All the stars that we see in the night sky are in the Milky Way. |
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Previous:
Back
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Book:
1001
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Section:
Space
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Chapter:
The Universe
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