Black Holes from Before Big Bang Could Still Exist Today as ‘Cosmic Fossils’
New research by Professor Enrique Gaztañaga from the University of Portsmouth and the Institute of Space Sciences in Barcelona suggests some black holes formed before the Big Bang and survived a cosmic ‘bounce,’ potentially explaining dark matter, gravitational-wave backgrounds, and the early growth of supermassive black holes and galaxies. Gaztañaga proposes a new dark matter…