Should not the 1st and 3rd quarter moons show a curved shadow and not a straight line if the Moon were lighting half the moon when we are partially obscured from our perspective on earth? How can it be a straight line? Note curves on waxing and waning 1/4 moons.
And How can Sun’s rays splay out (as opposed to the depiction above) if it is 93 million miles away. (think of a flashlight at distance)
STRAIGHT Line Bisecting Moon. The Curved Sun should be reflected on the Moon, like on Crescent moons, but it is not. hmmm.