This is my first post, so greetings everyone!
I think the earth is round, and I have a strong background in conventional physics/engineering, but of course I'm open to the idea that it is all wrong, if you have a compelling alternative.
As for google earth - I think the existence of google earth (any atlas/highly detailed map of the globe really), along with so many people able to verify its accuracy at their home, is the strongest evidence for a round earth. I will assume that the earth is flat, or any other non spherical shape (so technically this reasoning doesn't disprove a hollow earth), and that google is in on the conspiracy and has practically infinite capabilities. They would have to build a false spherical model of the earth that is locally accurate everywhere that there are people who can search up their own address. They would find that it is impossible to stretch a flat surface around a round one without creating discontinuities like stretching and incorrect scaling in different places. There would end up being ripples or folds that have to be cut out of the model or moved around, and detail everywhere would have to be made up. Even placing a single small continent on the globe would be challenging because the perimeter would be too big to fit on a sphere without stretching it around.
This stretching problem I think is the same reason that there are no good detailed maps of the flat earth. It is impossible to create because every continent has a spherical surface, and would result in stretching if you tried to put it on a flat map. The existence of a map of the flat earth with road or maybe even town border level of detail would be proof of a flat earth, if the earth were flat. If you were to set off and start building a digital 3d map of the world, you would eventually find things not quite lining up, for example distances between landmarks far away from the center of your map would appear farther apart from each other.
I would like to know if anyone has a FET explination to how google has accomplished this global model if it is fake yet still lines up everywhere locally.