118765496 comment Comment What do they mean "flat" (Score 1) 93 by vincevalky on Saturday November 09, 2019 @11:51AM (#59397356) Attached to: What Shape Is the Universe? A New Study Suggests We've Got It All Wrong I'm not very smart so I'm confused by what they mean by "flat" when referring to a 3-dimensional thing. Can someone help me out?
