Ringdown

Photography Reece Straw

Conrad Shawcross, Ringdown, 2024

In the moments after two black holes merge, a phase known as ‘ringdown,’ gravitational waves are emitted as the newly-born black hole vibrates like a struck bell. Drawing on this comparison, artist Conrad Shawcross reimagines gravitational waves as sound waves in this kinetic artwork which, though inspired by scientific experiments, asks more questions than it answers. 

Gravitational waves could help scientists connect quantum mechanics with gravity, resolving fundamental questions regarding the nature of space and time, and how our Universe began.

Once set in motion, the bell's trajectory is tracked by steel rods attached to the hemispherical cage, evoking the spiralling motion of gravitational waves. The artwork itself is probed with sensors to trace the magnetic field generated, which is displayed on the monitor.

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Conrad Shawcross RA (b. 1977, London) is known for his intricate, thought-provoking sculptures, installations, and large-scale public art projects that often explore themes of science, philosophy, and the intersection of reality and human perception. His work spans across multiple disciplines, blending art, science, and engineering in innovative ways. Shawcross is particularly recognized for his use of geometry, mechanical processes, and the exploration of complex systems and abstract concepts.

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Ringdown was created in collaboration with the University of Nottingham’s Gravity Laboratory and ARTlab Nottingham, with contributions by UoN physicists.  

The artist also thanks Victoria Miro, Rob Fung, Chris Taylor, Henry Whitfield, India Lewis, Jake Major, Joe Raffles, Gravity Laboratory, Adam Lowe and Factum Foundation.