https://www.youtube.com/watch?v=aQ7_9eIAlT4&list=PLXxfGXGzRk0jfPPf_xI6DuvCMB68CdE5l
You have been trained to obey! On questioning me!
Just our, common sense everyday, perception of the earth.
It is flat, as far as we can tell. Eh, it is motionless, as far as we can tell. And everything in the sky is revolving around us, as far as we can tell. If nobody told us otherwise, we'd logically assume that the earth was flat, motionless, with everything in the sky revolving around us. Uh, you can prove that this is the case as well for instance, with the horizon. As you rise up! No matter how high you go on the top of Mount Everest. Or if you go in a balloon higher and higher. We've gotten, and, in. Balloons have gone up with cameras. The horizon remains flat all the way around and rises to the eye of the camera, all the way up, totally flat and rises to the eye of the observer. So it's one proof. Now if the earth were a ball, no matter how big, the horizon is said to be thee curvature of t