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Mike Retires from Astronomy - Sixty Symbols
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Black Holes and Dimensional Analysis - Sixty Symbols
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Steven Weinberg - Why a Fine-Tuned Universe?
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Where do particles come from? - Sixty Symbols
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I Changed Astronomy Forever. He Won the Nobel Prize for It. | 'Almost Famous' by Op-Docs
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Leonard Susskind - Why Black Holes are Astonishing
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This experiment confirmed quantum physics
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