Come on dude. The Big Dipper is only viewable 41 degrees north on up and cannot be seen at all 25 degrees south onwards (as the earth tilts you can see it between 26-40 degrees). Many other constellations can only be seen in certain areas of the earth. This wouldn’t happen if it is flat.

Come on dude. The Big Dipper is only viewable 41 degrees north on up and cannot be seen at all 25 degrees south onwards (as the earth rotates you can see it between 26-40 degrees). Many other constellations can only be seen in certain areas of the earth. This wouldn’t happen if it is flat.