"Simulations foresee hordes of colliding black holes in observatory's future" by Steve Koppes, UChicago News
"The main thing we find is that what LIGO detected makes sense," said Daniel Holz
, KICP senior member and a co-author of the Nature paper. The simulations predict the formation of black-hole binary stars in a range of masses that includes the two already observed. As more LIGO data become available, Holz and his colleagues will be able to test their results more rigorously.