Physics World
Quantum of culture
Robert P Crease
Abstract
Its name is Quantum Cloud. Visitors to London cannot miss it when visiting the park next to the Millennium Dome or taking a cruise along the Thames. It rises 30 m above a platform on the banks of the river, and from a distance looks like a huge pile of steel wool. As you draw closer, you can make out the hazy, ghost-like shape of a human being in its centre. It is a sculpture, by the British artist Anthony Gormley, made from steel rods about a metre and a half long that are attached to each other in seemingly haphazard ways. Framed by the habitually grey London sky, it does indeed look cloud-like. But quantum?