• Question: If space is truly infinite, how can it be expanding?

    Asked by chivvy to Kat, Andrew, Katie, Sadaf on 18 Jun 2013.
    • Photo: Andrew Swale

      Andrew Swale answered on 18 Jun 2013:

      I would say we do not know or not if it is infinite. People in that field disagree over this question!

      Look up the ‘Expanding Universe Theory’ if you are interested in this type of thing

      (I was never great at physics!)

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