Aristarchan
New member
- Joined
- Feb 13, 2020
- Messages
- 1
I was thinking this morning of X,Y and Z axes, visualizing a plane intersecting a sphere at varying depths from it's surface. Would the movement of that plane in a direction perpendicular to it's two dimensions, so that a circle indicating where the sphere intersects with the plane changes diameter but stays centered on the same point in that plane, be always referred to as movement along a Z axis?