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Are multiverses real? An astrophysicist explains why it depends on how you define ‘real’

  • Written by Zachary Slepian, Associate Professor of Astronomy, University of Florida
Are multiverses real? An astrophysicist explains why it depends on how you define ‘real’Physics has multiple theories and interpretations of the existence of a multiverse.Yana Iskayeva/Moment via Getty Images

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