so if something did go off the edge of earth (an edge NOBODY has ever seen, EVER) it would "fall" AT THE SAME RATE, and actually go nowhere? just float there?
and did you know that astronomers discovered the existence of saturn's moons by watching then PASS IN FRONT OF STARS?
do you also believe the sun, moon, mars, jupiter, etc. are ALL FLAT?
ok, since the moon always shows the same face, that's conceivable, but since anyone with a small telescope can watch Jupiter rotate...
FErs make me think of an old sc-fi story, i think it was "ideas die hard".
in this story, 2 astronauts were on a simulated mission-but didn't know it was simulated-and saw the fake backside of a fake moon.
so one of them was TOTALLY convinced the actual moon is a fake, and nobody could convince him otherwise; even letting him walk though the middle of the fake didn't help!