Read article: Interfering atoms measure gravity’s curvature Ultracold matter Research update Interfering atoms measure gravity’s curvature Gravity measured at three different heights
Read article: The world of physics in 2015 Transport properties News The world of physics in 2015 Find out more about the key physics events of the coming year – and those we predict might happen
Read article: Colliding Bose–Einstein condensates vanish from sight Ultracold matter Research update Colliding Bose–Einstein condensates vanish from sight Matter-wave solitons pass straight through each other
Low-temperature physics Blog Watch Deborah Jin’s Newton lecture on ultracold gases Lively lecture is a must-see
Read article: Tabletop experiment could detect gravitational waves Telescopes and space missions Research update Tabletop experiment could detect gravitational waves Tiny device could beat LIGO to detecting ripples in space–time, say physicists
Read article: High-gain optical transistors flipped by just one photon Structure and dynamics Research update High-gain optical transistors flipped by just one photon Devices created using Rydberg states of ultracold atoms
Read article: Physicists seek to cut helium costs Policy and funding News Physicists seek to cut helium costs Consortium puts forward helium brokerage plans
Read article: Using magnetic cooling for ‘green’ refrigeration Nanomaterials Research update Using magnetic cooling for ‘green’ refrigeration More efficient energy consumption one advantage of technique
Read article: A quantum accelerometer is being built for navy submarines Ultracold matter Research update A quantum accelerometer is being built for navy submarines Atomic interference will guide vessels without GPS
Read article: How to build a quantum Newton’s cradle Ultrafast science Research update How to build a quantum Newton’s cradle Proposal to bounce wavefunction along a 1D Bose–Einstein condensate