The Discovery of Gravitational waves

The LIGO gravitational wave detector

Originally posted 2016. Revised March 2026. Gravitational waves were predicted by Albert Einstein back in 1916, and were finally detected one hundred years later in Febuary 2016 after decades of unsuccessful searching. In an announcement on 11 February at a Washington DC press conference David Reitze, the executive director of the LIGO Laboratory, said:[1] “Ladies and gentlemen,… Continue reading The Discovery of Gravitational waves