Here's an amazing lecture from former Air Force lieutenant;
Cory Kell, who uses military geometry to prove that the sun rotates around a flat surface that can be proven to be flat 75,000 miles above the ground and always remain eye level. Using the law of parallel he uses experimentation and mathematics to prove earth's flat surface. Can anyone fundamentally disprove what he presents?
https://youtu.be/MhZpWE7PwPQ