Our world may be a giant hologram

Our world may be a giant hologram - space - 15 January 2009 - New Scientist: "For the past seven years, this German set-up has been looking for gravitational waves - ripples in space-time thrown off by super-dense astronomical objects such as neutron stars and black holes. GEO600 has not detected any gravitational waves so far, but it might inadvertently have made the most important discovery in physics for half a century."