Eli5: If there’s infinite stars, why isn’t our night sky completely lit up?

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As the title says, if there’s infinite stars, wouldn’t the light from all of them have reached us and made our night sky become completely white from the number of stars there are? Is there just not enough stars in proximity to earth for all the light to reach us in time to see?

I’m sure there’s a simple answer, but it’s 1am here and my brain can’t figure it out.

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18 Answers

Anonymous 0 Comments

The further a star is, the dimmer it is. If all the stars were at the same distance and close enough for us to see, the night sky would probably be a mix of red and white with some blue in between

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