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Why dimensions beyond our own might exist
Proving the existence of extra dimensions, beyond our 3D universe, is one of the most exciting and controversial areas in modern physics. Theoretical physicist Rakhi Mahbubani explains why we think that dimensions beyond our own might exist. Dr Hannah Fry finds out more.
First broadcasst on The Curious Cases of Rutherford & Fry, 28 May 2018.
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