Has giant LIGO experiment seen gravitational waves? User burtzev, in the Astronomy subreddit, 03 Oct 2015
Has giant LIGO experiment seen gravitational waves? User burtzev, in the /r/space: news, articles and discussion subreddit, 03 Oct 2015
Has giant LIGO experiment seen gravitational waves? User burtzev, in the cosmology subreddit, 02 Oct 2015
Has giant LIGO experiment seen gravitational waves? User burtzev, in the Everything Science subreddit, 02 Oct 2015