A binary black hole system, viewed edge-on. This pair of extremely dense objects twists and warps spacetime as the two black holes spiral in toward one another. Image Credit: Bohn, Throwe, Hébert, Henriksson, Bunandar, Taylor, Scheel (see http://www.black-holes.org/lensing) via: http://www.universetoday.com/116500/new-simulation-offers-stunning-images-of-black-hole-merger/
Gather round, let me tell you a fun thing about my country's school system. You are always in class with the same people. Your classmates are the people who were last year. And who will be next year. Same in high school. But, regardless, when me and @papirkecske sit together, prepare for trouble.