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Two-part documentary which deals with two of the deepest questions there are - what is everything, and what is nothing?In two epic, surreal and mind-expanding films, Professor Jim Al-Khalili searches >Two-part documentary which deals with two of the deepest questions there are - what is everything, and what is nothing?In two epic, surreal and mind-expanding films, Professor Jim Al-Khalili searches for an answer to these questions as he explores the true size and shape of the universe and delves