DUEL OF TWO BLACK HOLES. Their gravitational powers disturb them, they attack each other in a spiral. Black holes are centrifugal. The clash between two black holes which represent millions or even billions of times the mass of the Sun, are relatively common in the Universe. AN INCANDESCENT DANCE. 46 days of work in the Blue Water super calculator and these 1600 cores were necessary to modify the shock between these black holes in three different orbits offering scientists a unique view of this still very mysterious phenomenon. https://platform.wise.art/author/robert-2/ http://astroliva.ch/