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23-05-2016
Chemistry

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How large is the observable universe

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Аноним Аноним

23-05-2016

Here goes the question with no exact answer, lol <3

Scientists tell us that the observable universe is about 90 light years but then I wonder how they calculated that because the universe is immense!

I'm sorry but I can't go deeper into explaining as that's a tough question.

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