Gresham College Lectures
Gresham College has been providing free public lectures since 1597, making us London's oldest higher education institution. This podcast offers our recorded lectures that are free to access from the Gresham College website, or our YouTube channel.
Gresham College Lectures
Why do we live in three dimensions - or do we?
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Gresham College
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We are aware of 3D space and the fourth dimension of time. But why is it like this? Why would one or two not have been enough? Why not more? Experiments at CERN will seriously be looking for evidence of a fifth dimension. Science fiction or science fact?