Frame-Dragging Vortexes and Tidal Tendexes Attached to Colliding Black Holes: Visualizing the Curvature of Spacetime

Robert Owen, Jeandrew Brink, Kip S. Thorne et al. 2011. Frame-Dragging Vortexes and Tidal Tendexes Attached to Colliding Black Holes: Visualizing the Curvature of Spacetime. Physical Review Letters, 106, 151101-1/4