flat like a plate, like a Frisbee which the creator flung out into space time.
Fascinating as intuitively you would think big bang would make a sphere, globule growing out like a balloon.
If the universe is flat and galaxies are moving faster than light speed (huh??, mentioned in the video), then what is above this or below this surface texture of galaxies?
What is nothing, is it something? How can something be nothing.