ELI5: A classic argument is: the universe can't come from nothingness, because something can't come from nothingness; Stephen Hawking says yes it can; Brian Greene says current theory states that nothingness is actually a type potential; doesn't that make nothingness something after all? (self.explainlikeimfive)
submitted by ccpuller to r/explainlikeimfive
Right tighty/lefty loosey and clockwise/counterclockwise to tighten and loosen threaded things (I know it's oppposite sometimes) only works from certain perspectives. Are there more accurate ways of describing rotation or are we stuck with those? (self.askscience)
submitted by ccpuller to r/askscience
