I've traveled around the world and I DID see the curve the earth does very clearly. PROVE NR 1.) On sunset you can see a curve on the water in a sea, can't you? PROVE NR 2.) While flying you can see this curve more as cleary of the earth. PROVE NR 3.) Maps have data of a round earth. Would the earth be flat, the maps would fail and we would all go panicing. PROVE NR 4.) You mean you have to say something against other peoples beleaving because you do not accept in everyones opinions. You are right that not everything is true, but since there are suchs as many reasons the earth must be flat you should've taken another example. PROVE NR 5.) The gravity of the earth is holded together by its round texture. Without this the gravity would increase to the middle and get decreased to the curved at the outta end. This will be exactly the opposite of what you've said PROVE NR 6.) Would the earth be flat, there would be no logical reason why it shouldn't be exploded. I mean how should a flat earth circluar? PROVE NR 7.) Day/Night lights. Well if I am not totally wrong we have day and night on earth. Aswell as summer and winter (and spring an autumn). Well if the earth would be flat, the sun would be on the other site of the earth. PROVE NR 8.) If the earth would be flat, WHAT would be on the other site? PROVE NR 9.) Whats up with gravity? Gravity keeps up the whole planet, and can only exist because the earth is round. A non round earth would implode itself because of the gravity. And proving for gravity shouldn't be so hard (just try jumping out of a Sky Breaker). Edit: I have the right to let all my things be removed which belong to me. You can still let your text stand there, but my right is to let the text be removed. Do it or I'll take further actions (just my text there).