• Question: If the universe is constantly expanding and contracting, what is it expanding in to?

    Asked by carolinebellingan to Kat, Andrew, Katie, Sadaf on 19 Jun 2013.
    • Photo: Andrew Swale

      Andrew Swale answered on 19 Jun 2013:

      I am not a physicist and don’t know much about the science of this

      However, I do know that there is no definitive theory and that different physicists believe different things

      A good place to start if you are interested in this may be to look up the ‘Expanding Universe Theory’

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