So are soap bubbles and toad licking competitions, as well.
No. It is a fundamental misunderstanding of nature. Gravity is our human interpretation of the otherwise hidden dimension of mass. It the same way of perception of change is human interpretation of the otherwise hidden dimension of time.
Agreed. :) I just think of it like stretching out a cotton sheet, and then placing metal spheres of different weights on the surface. It doesn’t take a new particle to explain why the lighter spheres roll towards the heavier ones. :)
Both of which actually exist. :)