Ok.
Nothing.
No bathtub, no water, nothing.
Just as I'd expect if the bathtub was on a big wheel or a rolling ball.
I also wouldn't expect life and especially oceans to be on it.
I was shown a circle with two lines running through a central point.
First of all I want to know how the central point was arrived at and then how a line (the normal as it's told) runs through To another line the tangent, to become a right angle.
I was shown the diagram in that set up so get the diagram and explain how it was arrived at.
I agree with the 1-2-3 rule, yes. I actually use it.
Now back to the circle.
Let's deal with the circle that was put forward and concentrate on that, only.
In your mind, yes. Because your mind has water to landmass up the top of a mountain with the idea that landmass in the trough is hundreds of miles below it. This is how I know you have no real clue as to how my orange squeezer works on the large scale.
Well, I do but it seems you don't.
My drawing?
That's not my drawing.
Not at all. What I do draw will be on the large scale look, not the small scale look you see in the diagram.
Then don't engage. Why are you bothering?