From everything I have researched, my understanding is that the Earth is not flat, but it also may not be perfectly round as we know it to be, either. What I have extracted thus far is that there is an open portal in Antartica and a magnetic field that runs through the poles. There seems to be a filament- maybe in the shape of a dome- that covers the Earth. These are just some of the common themes I keep coming across in various texts. However, all I really know for certain, is that our current understanding is incorrect and I am excited to discover and learn the actual physics and conditions of our world as things are revealed!

I've run across some fascinating information recently; you definitely need an open mind when it comes to these types of things.

"The light of the body is the eye. If therefore thine eye be single, thy whole body shall be full of light." Matthew 6:22

It's an intriguing concept!