Venkatesh Rao@vgrHah now I know why my weight yo-yos. It's not my bad diet. It's gravitational waves.nytimes.comGravitational Waves Detected, Confirming Einstein’s Theory (Published 2016)Scientists say they heard the faint chirp of two black holes colliding a billion light-years away, fulfilling Einstein’s general theory of relativity.4:57 PM · Feb 11, 20161 Retweet4 Likes