RT @AstronomyNow: Earth might be surrounded by long filaments, or “hairs,” of dark matter astronomynow.com/2015/11/23/ear… https://t.co/uHdxe2LR5V
RT @AstronomyNow: Earth might be surrounded by long filaments, or “hairs,” of dark matter astronomynow.com/2015/11/23/ear… https://t.co/uHdxe2LR5V