Revolutions: Telescopes
BBC FOUR
Wednesday 21 August 2019 03:00 - 04:00 (60 mins)
5/6. Jim Al-Khalili on the fascinating story of the telescope. How it took a seashore plant, a bottle of mercury and a property boom to give us the machine that discovered the universe. [S,AD,SL]
Revolutions: Telescopes may be available on playback
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