Daniel and Kelly’s Extraordinary Universe cover image

If the Universe is infinite, why is the night sky dark?

Daniel and Kelly’s Extraordinary Universe

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The Night Sky and the Stars

There's no shame in coming to an understanding of the universe at any age. We should just be rewarding people for their curiosity and enthusiasm. The night sky really has lots of fascinating layers to it. Those photons left those stars millions or billions of years ago, just now arriving on earth. In principle, they are shooting starlight at you, and it's hitting the earth.

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