EarthFuture air conditioning could work by beaming heat into space Physicists have achieved record temperature reductions of more than 40 °C using radiative cooling, which beams heat through the atmosphere 51¶¯Âþ
SpaceQuantum particles seen distorting light from a neutron star Astronomers have at last observed polarisation of light by virtual particles in a neutron star's magnetic field, a long-expected quantum effect 51¶¯Âþ