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Why do scientist study distant galaxies to learn about early galaxy's?

Jessie Thompson

in Self Improvement

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Karen Wright on April 27, 2018

If we look at a distant galaxy, the light of the galaxy hastravelled, perhaps hundreds of million years, billion years, orup to an age close to the age of the Universe (13 billion years orso), depending on the galaxy distance. Therefore, the light that seeshows what the Universe was like billions of years ago.


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