Thanks to all the folks at the Institute for Computational Cosmology! You can find out more here: http://icc.dur.ac.uk/Eagle/ or in their Reddit AMA here: https://www.reddit.com/r/science/comments/2sifgc/science_ama_series_we_are_cosmologists_working_on/
I’m at http://tomscott.com and http://twitter.com/tomscott