Light Rays and Black Holes I Edward Witten
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=2_kFsi0Mj_8
Prospects in Theoretical Physics 2018: From Qubits to Spacetime • Topic: Light Rays and Black Holes I • Speaker: Edward Witten • Date: July 17, 2018 • For more video please visit http://video.ias.edu
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