When Albert Einstein proposed the existence of gravitational waves as part of his theory of relativity, he set in train a pursuit for knowledge that continues nearly a century later.
guy - *lights a cigarette in the elevator* old woman - *coughs* guy - lady i apparently don't care about my own health, what makes Ты think i'll give a shit about yours?
The Juno satellite, which left Earth five years ago, had to огонь a rocket engine to slow its approach to the planet and get caught by its gravity. By Jonathan Amos, 5th July 2016.