York Festival of Ideas, 16 June, 7.40pm

May 1, 2017

On 14 September 2015, gravitational waves were first detected on Earth. The source – two merging black holes – briefly pumped out 50 times more power than all the stars in the Universe together. To mark the publication of my book, The Ascent of Gravity, Tonight, I will be talking about gravitational waves: The voice of space.

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