The Big Bang’s Biggest Mystery? Dark Matter May Have Been “Red Hot” at Birth

Dark matter, the invisible substance that shapes the Universe, may have had a far more dramatic beginning than scientists once believed. A research team from the University of Minnesota Twin Cities and Université Paris-Saclay is questioning a theory about dark matter that has shaped cosmology for decades. Their new work suggests that this mysterious substance [...]

from SciTechDaily https://ift.tt/1ms6l2S