"unaware" 😂 Pull the other one, #IdiotTroll
Perspective - the angular size of objects shrinking as the arccotangent of their distance - is very well understood, and disproves #FlatEarth
That angular shrinking affects the top and bottom halves of objects at any distance equally; it can never hide the bottom half of an object while leaving the top half visible.
(Img: Thornton Bank offshore wind farm)