#PhysicsNEWS @Phytimes Black holes and dark matter—are they | The Physics Times
#PhysicsNEWS @Phytimes Black holes and dark matter—are they one and the same? Primordial black holes created in the first instants after the Big Bang—tiny ones smaller than the head of a pin and supermassive ones covering billions of miles—may account for all of the dark matter in the universe. @Phytimes