Inflation & the Universe in a Grapefruit - Sixty Symbols

by Jay, 6 years ago
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In the second "extended interview" with Professor Ed Copeland, he discusses inflation, the Big Bang and when the observable Universe fit inside a grapefruit. Part One (cosmic strings): Part Three is yet to come. About text on screen: Visit our website at We're on Facebook at And Twitter at!/periodicvideos This project features scientists from The University of Nottingham Sixty Symbols videos by Brady Haran A run-down of Brady's channels: