Recently I wrote an article for Skymania about some fascinating cosmology. Briefly, black holes might have formed in the first second after the Big Bang (https://arxiv.org/pdf/1612.02529.pdf and https://arxiv.org/pdf/1706.09003.pdf), be responsible for dark matter (the idea that primordial black holes might account for all or part of the dark matter in the universe has been toyed […]