Brian takes a fresh look at the concept of gravity, revealing it to be far more than just the force that makes things fall to the ground. Show more
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Brian takes a fresh look at the concept of gravity, revealing it to be far more than just the force that makes things fall to the ground. Show more
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.
