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Author Topic:   Spherical Issues
Vacate
Member (Idle past 4630 days)
Posts: 565
Joined: 10-01-2006


Message 102 of 301 (466272)
05-14-2008 2:16 AM
Reply to: Message 101 by IamJoseph
05-13-2008 11:31 PM


Re: Don't Waste Time
The reason this is disputed in this debate is, they have failed to factor in that you have changed positions
The actual reason is that you appear to have missed factoring in 2d vs. 3d. They have repeatedly asked for the center of the surface not the center of the sphere iteself. Its two different things!
The surface of a box is not somewhere inside the box. The surface of the road is not somewhere inside the road. The surface of a sphere is not somewhere inside the sphere IaJ.
The issue is not that a ball has no centre, but that there is a centre, and no two centres are equal or the same
Do you see what your mistake is? you are talking about a ball or a sphere ... while everyone else is talking about the 2d surface of the object. A ball has a center, as does a sphere, it also has a surface, the surface has no center.

This message is a reply to:
 Message 101 by IamJoseph, posted 05-13-2008 11:31 PM IamJoseph has replied

Replies to this message:
 Message 103 by IamJoseph, posted 05-14-2008 2:59 AM Vacate has not replied

Vacate
Member (Idle past 4630 days)
Posts: 565
Joined: 10-01-2006


Message 148 of 301 (466564)
05-15-2008 3:18 PM
Reply to: Message 140 by IamJoseph
05-15-2008 8:39 AM


Re: splitting spheres
I just want to highlight a few points IamJoseph has made to see if the discussion will play any different:
First
A center is defined only by the observers position relative to the object under question. (81a) Multiple centers exist for any one object.(132) Describing any number of following points as a center does not negate the validity of describing the first point as a center. (114) The universe, being composed of all points that could be an observers position, is therefore best described as having a center in every point that exists. (81b)
Conclusion: Everything is the center of everything else.
Message 81a writes:
a center is only subject to one's position, namely that position must be constant while addressing the center.
Message 132 writes:
In fact it means there are two centres, each applicable to one's position. Nothing more.
Message 114 writes:
who's says that is that because there are other centres, it negates one centre? The original agreed centre still stands and is never negated. Who says that there are many centres in the first place?
Message 81b writes:
The same reasoning exposes why the universe MUST have a centre - even when we traverse the uni and can nominate other centers. Here, we have moved our position - the has to be another centre from that new position.
Second
(Though examples have been presented that show spherical shapes that have been measured in miles, inches, etc ...)
Conclusion: A "surface" does not exist in reality.
Message 103 writes:
To prove that a surface is not an actuality, one must take that surface in his hand, re-sculpt it into a sphere - and this will show a centre; if he cannot perform that feat, it is proof he is dealing with an abstract.
Message 103 writes:
While a 2- or 3-D is irrelevent here, the notion you are presenting (a ball, a sphere) is that of a virtual premise which is not related to actuality.
Message 118 writes:
My position is, a 'surface', not a centre, is an objective term - unless it is also qualified with actual, impirical values [miles, inches, etc].
Message 140 writes:
The fact is, regardless of the factors presented, it is still concerning a most meagre, desperate and flimsy item such as 'surface' - one which existence is also subject to the academic only.

This message is a reply to:
 Message 140 by IamJoseph, posted 05-15-2008 8:39 AM IamJoseph has replied

Replies to this message:
 Message 151 by IamJoseph, posted 05-15-2008 9:32 PM Vacate has not replied

Vacate
Member (Idle past 4630 days)
Posts: 565
Joined: 10-01-2006


Message 292 of 301 (467641)
05-23-2008 12:31 AM
Reply to: Message 290 by IamJoseph
05-23-2008 12:22 AM


Re: Well Who Woulda Thought It.......
In reality, that surface area is part of the sphere [outermost crust]; it's seperation from the sphere does not reflect reality nor can it exist independently.
To test your theory I grabbed my tape measure and a bright pink highlighter. I proceeded to mark the center of the surface of my bedroom door. It continues to be part of, and showing the center of, the surface of my bedroom door. Last I checked my door, the earth, are both part of reality.
Interesting though that I have been unable to repeat this experiment with a basketball outside of coloring it pink - as your other claim suggests.

This message is a reply to:
 Message 290 by IamJoseph, posted 05-23-2008 12:22 AM IamJoseph has replied

Replies to this message:
 Message 293 by IamJoseph, posted 05-23-2008 1:05 AM Vacate has replied

Vacate
Member (Idle past 4630 days)
Posts: 565
Joined: 10-01-2006


Message 295 of 301 (467649)
05-23-2008 1:23 AM
Reply to: Message 293 by IamJoseph
05-23-2008 1:05 AM


Re: Well Who Woulda Thought It.......
Unlike the door which can be seperated as antoher entity with dimensions, let's see you seperate the surface of the earth, and put it in your bedroom?
Huh?
So for something to have a surface it must fit in a bedroom? What do you mean "separate the surface of the earth"? I didn't separate the door to find the surface, I looked at it and found the surface. I then measured from its edges to find the center of the surface.
The Earth is similar enough to a basketball in shape to make the comparison valid. The basketball is small enough to fit the criteria of fitting in a bedroom. So can you explain why coloring the ball would be the correct method of showing the center of the surface of the basketball? How does every single point being called a "center" give any meaning to the word "center"?
Are you denying the definition of "center" or denying the definition of "surface"? (or both) Its hard to tell.
Lastly - why the hell does something have to fit in my bedroom to be measured?

This message is a reply to:
 Message 293 by IamJoseph, posted 05-23-2008 1:05 AM IamJoseph has replied

Replies to this message:
 Message 296 by IamJoseph, posted 05-23-2008 2:01 AM Vacate has not replied

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