Inner Workings: Dwarf galaxies pose new questions about dark matter and the early universe that models are struggling to answer [Astronomy]

Late one night in October 2015, Andrew Wetzel was fretting. For 15 days, his cosmological models had been swirling virtual dark matter around cybernetic gas and dust and slowly generating a synthetic galaxy approximately the size of our own Milky Way, and Wetzel was about to receive the results. “I...

Source: Proceedings of the National Academy of Sciences - September 30, 2019 Category: Science Authors: Adam Mann Tags: Inner Workings, Front Matter Source Type: research