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Is there a fifth dimension? | Arlie Petters | TEDxNCSSM

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This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx

How can we tell if there is a fifth dimension and where exactly in space-time it exists? What is the role of black holes in that? Arlie O. Petters explains.