All of this person’s comments spew falsehoods. There’s a reason they’re taking the course and not teaching it. Whether they’re allowing themselves to learn anything is another story.

re: evidence that Earth is spinning
I think the evidence would be that the movement of the other planets etc. relative to Earth would be very complex, and there is no force acting on them to cause all that extra movement. The gravitational forces that we can measure only line up with all the movements when we put the sun at the center.