https://www.bbc.co.uk/iplayer/episode/m000nysp
at 22min 43sec
Advisory – not suitable for astronomers of a nervous disposition or those with high blood pressure
British Astronomical Association
Supporting amateur astronomers since 1890
Supporting amateur astronomers since 1890
https://www.bbc.co.uk/iplayer/episode/m000nysp
at 22min 43sec
Advisory – not suitable for astronomers of a nervous disposition or those with high blood pressure