I am not a FE'r. Your picture doesn't represent quite how FE'rs think. In their opinion the Sun is much closer than what everyone else knows and is therefore smaller. In their view the Sun's EM waves are not affected by the atmosphere under their 'dome' and only spread out so far such that only a portion of their FE receives light. The other portion is in darkness. Of course this has been debunked many times but hey, they believe that every government, every space agency, very scientist are all for keeping us under control, telling us that the Earth is not flat. After some Flat Earth people witnessed the 24 hour Sun in Antarctica (and that there is a 24 hour Moon too) the FErs are now claiming this and that, arguing with each other. One of them who wittnessed the 24 hour Sun has now left the FE community because he accepts that it is simply wrong. He is now getting a lot of flak from former FE associates because he accepts the evidence.