Home Current News More like a ‘bang’ than a ‘chirp’: Scientists detect gravitational wave from...NewsCurrent NewsMore like a ‘bang’ than a ‘chirp’: Scientists detect gravitational wave from massive merger of 2 black holesSeptember 3, 202067FacebookTwitterPinterestWhatsApp The merger of two black holes, estimated to have occurred about 7 billion years ago, is the largest observed in gravitational waves, researchers say.Source: yahoo.com/news