Sir Roger Penrose giving his talk 'Einstein's Amazing Theory of Gravity: Black Holes and Novel Ideas in Cosmology', a talk on the subject of general relativity, in light of the 100th anniversary of Einstein's seminal paper "The Field Equations of Gravitation" This lecture took place at 'What's Your Angle?' - a mathematics festival organised in collaboration between the London Mathematical Society and the Science Museum in November 2015. ========== The London Mathematical Society has, since 1865, been the UK's learned society for the advancement, dissemination and promotion of mathematical knowledge. Our mission is to advance mathematics through our members and the broader scientific community worldwide. For further information: ► Website: https://www.lms.ac.uk/ ► Events: https://www.lms.ac.uk/events ► Grants and Prizes: https://www.lms.ac.uk/grants-prizes ► Publications: https://www.lms.ac.uk/publications ► Membership: https://www.lms.ac.uk/membership Follow us: ► Twitter: https://twitter.com/LondMathSoc ► Facebook: https://www.facebook.com/londonmathematicalsociety ► LinkedIn: https://www.linkedin.com/company/the-london-mathematical-society/ ► Youtube: https://www.youtube.com/channel/UCvp7jsbXjx2k8sGEkdtWCAw