This topic is for discussing how gravity and the works of it can argue the theory that the Earth is flat. I am a Round-Earth believer.
Here's my favorite argument so far:
A great argument commonly given is let's say there are two people on Earth. One is on the North Pole, the other the South. If the North Pole person is being pulled toward downwards, how come the person on the South Pole isn't falling downwards - and off the planet - also?
That is because a basic law of physics states that an object of substantial mass will pull objects toward it's center of mass. For our Earth that would be the core. Objects are pulled (gravity) to the center of the Earth and this makes it so that a person anywhere on Earth has a guarantee that they won't end up flying off the face of the Earth.
Why doesn't the Earth fall then? Because it is in the vacuum of space, where gravity isn't telling objects "down" it's telling them "pull together".
Arguments on other beliefs and Flat-Earth arguments are very welcome.