Q. Ronald Drever, the co-founder of Laser Interferometer Gravitational wave Observatory (LIGO), has recently passed away. He hailed from which country?
Answer: United Kingdom
Notes: Prof. Ronald Drever (85), a pioneer in the field of gravitational waves, has recently passed away in Scotland, United Kingdom (UK). He was one of the co-founders of the Laser Interferometer Gravitational wave Observatory (LIGO) detectors that detected the gravitational waves emited by the merger of a binary black hole pair.