Orbital angular momentum of light is a fundamental optical degree of freedom characterized by unlimited number of available angular momentum states. Although this unique property has proved invaluable ...

So what is the site about? Phun is a free, downloadable physics-simulation programme that bills itself as a “2D physics sandbox”. The programme’s limitless virtual space allows users to construct ...

Google today announced new developer tools specifically for building mobile games. The company has launched a new 2D physics library called LiquidFun, a Google Play games plugin for Unity which works ...

Google today announced the release of LiquidFun 1.1, an update to the open-sourced 2D physics engine originally released last December. New in today’s release is browser support and this allows games ...

Subatomic particles such as quarks can pair up when linked by ‘strings’ of force fields — and release energy when the strings are pulled to the point of breaking. Two teams of physicists have now used ...