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The Day the Universe Changed

Episode 10: Worlds without End: Changing Knowledge, Changing Reality

Duration: 50 minutes

on BBC Four HD

James Burke reviews his classic 80s series about the development of western science and explores what we mean by knowledge. Show more

BBC Four HD

About BBC Four

BBC Four reflects arts, music and culture with an ambitious range of intellectually and culturally enriching programmes, taking an expert and in-depth approach to its subjects.