"One day maybe ya would be so kind as to tell us a mechanism that can replace it. (Ya know, how to get from here to there without the models we currently use to calculate our place in the universe.) I would not want to bore you with repeating it all again. there is no such thing as gravity,,,, I explain it in my book is boring (even though the number of ways ya find to repeat it is commendable), s" . . . .