Reflections: Dr David Young

Dr David Young, a retired scientist, discusses the time he spent in Queensbury Tunnel when it served as a Cambridge University observatory in the 1970s, the experience of detecting an earthquake in the Middle East and why the tunnel expands and contracts by 1/20th of a millimetre twice a day!

Music: Short Guitar Clip by Audionautix (Creative Commons licence)

Artist: Audionautix

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Wednesday 25 November 2020