The Sky at Night team explore the history of the telescope and how developments in the power of lenses have increased our understanding of our place in the cosmos. Show more
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The Sky at Night team explore the history of the telescope and how developments in the power of lenses have increased our understanding of our place in the cosmos. 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.
