We all know how tides work on globe earth "gravity". On flat earth theory it is because of the diamagnetic properties of water and flat earthers says that the sun and the moon are electromagnetic. But as on fet sun and moon are very close and if they are electromagnetic as fe claims that sun is positive and moon is negative. To move that much of water it should have a very strong energy, my question is why cant you see this effect on compass that uses the magnetic north, if the sun and moon is that powerful those type of compasses will be affected as the sun passes by, and what is the explanation of diff tides? Spring? Neap?, and how can we predict tides by calculating the moons distance and its gravity? Not by measuring electromagnetism. And add on to it if sun is electomagnetic birds will go crazy flying around.