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Bubble of Galaxies
September 13 , 2023
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- Astronomers have discovered the first "bubble of galaxies’’.
- The bubble spans a billion light years, making it 10,000 times wider than the Milky Way galaxy.
- This giant bubble cannot be seen by the naked eye.
- It is a relatively close 820 million light years away from our home galaxy.
- Around 380,000 years after the Big Bang the process stopped as the universe cooled down, freezing the shape of the bubbles.
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