Ever needed to get the dimensions of something but don’t have a tape measure to hand? There is an iPhone app uses augmented reality to get the measurements of any object you choose, here’s how ...

Once you install iOS 12 , you'll notice a new Apple app called Measure. This app uses augmented reality to act as a tape measure or ruler, measuring objects around you with the phone's camera. So ...

Mark R. Giovinazzi, Cullen H. Blake, Pedro H. Bernardinelli, Enhancing Ground-based Observations of Trans-Neptunian Objects Using a Single-epoch Parallax Measurement from L2, Publications of the ...

The glass cell that serves as the radar’s quantum component is full of cesium atoms kept at room temperature. The researchers use lasers to get each individual cesium atom to swell to nearly the size ...

The method he is using is similar to passive sonar in submarines, which can locate objects underwater based on the sounds they produce.