In typical light-based computing, models parse tensors by firing laser arrays multiple times. They function like a machine that scans a barcode on a package to determine its contents, except that in ...

In 1887, one of the most important experiments in the history of physics took place. American scientists Michelson and Morley failed to measure the speed of Earth by comparing the speed of light in ...

In 1845, physicist Michael Faraday provided the first direct evidence that electromagnetism and light are related. Now, it turns out that this connection is even stronger than Faraday imagined. In his ...