The Focus Fusion Society › Forums › Plasma Cosmology and BBNH › Magnetism in the universe article
Originally published in New Scientist, found a non pay-wall version http://stirling-westrup-tt.blogspot.co.uk/2013/11/tt-ns-2942-forgotten-force-other-great.html
Not much discussion of the most likely cause of magnetic fields – large scale currents. Instead of the universe beginning with mass separation, why not with charge separation?