It's a game played by gentlemen with oddly shaped balls.
Nothing wrong with oddly shaped balls. Or so they tell me.
It's a game played by gentlemen with oddly shaped balls.
And by "edge," you mean what is abrupt or broken, correct? No, of course not ... contingent upon the ball being perfectly spherical and smooth that is.OK, to stop you getting hung up on the word "imaginary," think about the two-dimensional surface that forms the surface of a soccer ball. Does that have an edge?
And by "edge," you mean what is abrupt or broken, correct? No, of course not ... contingent upon the ball being perfectly spherical and smooth that is.![]()
Actually, it just occurred to me, that any "two-dimensional" surface area that is curved is three-dimensional, because it occupies three dimensions. The only thing that is truly two-dimensional, is this imaginary 180 degree plane (width x depth x no height) that exists in our heads.It wouldn't have to be perfectly spherical or smooth. If you squeeze a beachball, would the 2-dimensional surface have an edge? Or does the surface of a golfball have an edge? What about Earth?
...and, once again, Iacchus missed the point due to being mired in 3-dimensional rationality.Actually, it just occurred to me, that any "two-dimensional" surface area that is curved is three-dimensional, because it occupies three dimensions. The only thing that is truly two-dimensional, is this imaginary 180 degree plane (width x depth x no height) that exists in our heads.
Actually, it just occurred to me, that any "two-dimensional" surface area that is curved is three-dimensional, because it occupies three dimensions. The only thing that is truly two-dimensional, is this imaginary 180 degree plane (width x depth x no height) that exists in our heads.
I'm thinking of a sphere within a cube, with actual substance within its volume. Where the cube is made up of three 180 degree planes (h x w x d) set at right angles....and, once again, Iacchus missed the point due to being mired in 3-dimensional rationality.
(180 degree plane?)
Let me remind you again, that to map any point on the surface of a sphere, you need only two points: Latitude and longitude. That means the surface of a sphere is two dimensional.Actually, it just occurred to me, that any "two-dimensional" surface area that is curved is three-dimensional, because it occupies three dimensions. The only thing that is truly two-dimensional, is this imaginary 180 degree plane (width x depth x no height) that exists in our heads.
Yet without any "substance" to be measured, for example, the substance contained within the volume of the balloon or the ball, the whole thing is just "imaginary."If you would only stop thinking about it in 3-dimensions. The surface is 2-dimensional despite the curve. And why do you have to add "imaginery" when you talk about 2-dimesnsional. Can you have a third dimension without the first and the second?
Yet without any "substance" to be measured, for example, the substance contained within the volume of the balloon or the ball, the whole thing is just "imaginary."
Yet without any "substance" to be measured, for example, the substance contained within the volume of the balloon or the ball, the whole thing is just "imaginary."
I'm thinking of a sphere within a cube, with actual substance within its volume. Where the cube is made up of three 180 degree planes (h x w x d) set at right angles.
Nag, nag, nag ...Let me remind you again ...
Provided of course, that there is no "texture" to it. Otherwise it just increases the "surface area."... that to map any point on the surface of a sphere, you need only two points: Latitude and longitude. That means the surface of a sphere is two dimensional.
Yet without any "substance" to be measured, for example, the substance contained within the volume of the balloon or the ball, the whole thing is just "imaginary."
Yes, but only three dimensions ... these being set at "right angles" in other words.Actually cube has 6 planes.
So what? You folks nitpick my representations all the time.It's a representation, Iacchus.
The surface area of "what?" ... Without the volume of "some thing," there is no surface area.Surface area isn't "substantial" enough?
So what? You folks nitpick my representations all the time.![]()
Provided of course, that there is no "texture" to it. Otherwise it just increases the "surface area."
The surface area of "what?" ... Without the volume of "some thing," there is no surface area.