Dear Sir,

We were half expecting you to join the dots, but you have leapfrogged from one dot to a totally unconnected one. The cat and the virus, both have physical dimension which is a known state, but now you have brought in the concept of superposition, which is the totality of all unknown states till measurement determines the actual state at a given moment. We are not interested in "undead" cats. That is fiction and fantasy - not physics. Through all your post, you have not defined dimension precisely. Hence there is no way to test the fantasy with facts. Neither did you "prove" that our definition and use of dimension is wrong except only telling so.

You have admitted that you can't imagine reality. But that does not justify fiction or fantasy to be pushed as physics. Since you are talking so much about mathematics, let us first discuss its limitations. Mathematics is related to accumulation and reduction of numbers. Since measurements are comparison between similar quantities, mathematics is possible only between similars (linear) or partly similars (non-linear) but never between the dissimilar. We cannot add or multiply 3 protons and 3 neutrons. They can be added only by taking their common property of mass to give mass number. These accumulation and reduction of numbers are expressed as the result of measurement after comparison with a scaling constant (standard unit) having similar characteristics (such as length compared with unit length, area with unit area, volume with unit volume, density with unit density, interval with unit interval, etc). The results of measurements are always pure numbers, i.e., scalar quantities, because the dimensions of the scaling constants are same for both the measuring device and the object being measured and measurement is only the operation of scaling up or down the unit for an appropriate number of times. Thus, mathematics explains only "how much" one quantity accumulates or reduces in an interaction involving similar or partly similar quantities and not "what", "why", "when", "where", or "with whom" about the objects involved in such interactions. These are the subject matters of physics. We will show repeatedly that in modern physics there is a mismatch and mix-up between the data, the mathematics and the physical theory.

Mathematics is also related to the measurement of time evolution of the state of something. These time evolutions depict rate of change. When such change is related to motion; like velocity, acceleration, etc, it implies total displacement from the position occupied by the body and moving to the adjacent position. This process is repeated due to inertia till it is modified by the introduction of other forces. Thus, these are discrete steps that can be related to three dimensional structures only. Mathematics measures only the numbers of these steps, the distances involved including amplitude, wave length, etc and the quanta of energy applied etc. Mathematics is related also to the measurement of area or curves on a graph - the so-called mathematical structures, which are two dimensional structures. Thus, the basic assumptions of all topologies, including symplectic topology, linear and vector algebra and the tensor calculus, all representations of vector spaces, whether they are abstract or physical, real or complex, composed of whatever combination of scalars, vectors, quaternions, or tensors, and the current definition of the point, line, and derivative are necessarily at least one dimension less from physical space.

The graph may represent space, but it is not space itself. The drawings of a circle, a square, a vector or any other physical representation, are similar abstractions. The circle represents only a two dimensional cross section of a three dimensional sphere. The square represents a surface of a cube. Without the cube or similar structure (including the paper), it has no physical existence. An ellipse may represent an orbit, but it is not the dynamical orbit itself. The vector is a fixed representation of velocity; it is not the dynamical velocity itself, and so on. The so-called simplification or scaling up or down of the drawing does not make it abstract. The basic abstraction is due to the fact that the mathematics that is applied to solve physical problems actually applies to the two dimensional diagram, and not to the three dimensional space. The numbers are assigned to points on the piece of paper or in the Cartesian graph, and not to points in space. If one assigns a number to a point in space, what one really means is that it is at a certain distance from an arbitrarily chosen origin. Thus, by assigning a number to a point in space, what one really does is assign an origin, which is another point in space leading to a contradiction. The point in space can exist by itself as the equilibrium position of various forces. But a point on a paper exists only with reference to the arbitrarily assigned origin. If additional force is applied, the locus of the point in space resolves into two equal but oppositely directed field lines. But the locus of a point on a graph is always unidirectional and depicts distance - linear or non-linear, but not force. Thus, a physical structure is different from its mathematical representation.

Measurement is not the action of putting a scale to a rod, which is a mechanical action. Measurement is a conscious process of reaching an inference based on the action of comparison of something with an appropriate unit at "here-now". The readings of a particular aspect, which indicate a specific state of the object at a designated instant, (out of an infinite set of temporally evolving states), is frozen for use at other times and is known as the "result of measurement". The states relating to that aspect at all "other times", which cannot be measured; hence remain unknown, are clubbed together and are collectively referred to as the "superposition of states". This concept has not only been misunderstood, but also unnecessarily glamorized and made incomprehensible in the "undead" Schrödinger's cat and other examples. The normal time evolution of the cat (its existential aspect) and the effect of its exposure to poisonous gas (the operational aspect) are two different unrelated aspects of its history. Yet these unrelated aspects have been coupled to bring in a state of coupled-superposition, which is mathematically, physically and conceptually void.

Hope this time you will prove us wrong instead of telling that we are wrong!

Regards,

basudeba

Hi Basudeba,

So glad to get a good response from you. I am sorry that you didn't connect all the dots. As I said in the previous post, your not connecting the dots is my fault, not yours. Now for me to try to get you to connect the dots, it requires me to ask you a question or two. Please do not take this as an insult. It is only to empty some ignorance on my part.

We will only start with one question for now. It is related to this quote of yours; "The cat and the virus, both have physical dimension which is a known state, but now you have brought in the concept of superposition,..." The question is, can you show me the statement in my post that brings in the concept of superposition? It never occurred to me that the mere mention of the word cat automatically implies quantum mechanics. I always thought of a cat as a cat. I guess I am dumb in that respect.

This might be a long process.

Jim Akerlund

Hi John,

In my submission is a chart. The chart is a sort of meta understanding of special relativity. The left side of the chart lists a series a properties for relativity. They are; principle of relativity, invariant constant, frame of reference, Lorentz transformation type equation, difference observers observe, and physical consequence. Special relativity has a concept filled for every one of those properties. My submission has a concept filled for every one of those properties for the parallel universe dimension. As you can see by the chart they are in some way different from each other for every single one of those properties. I like to call the chart the periodic table for dimensions. When the real periodic table was drawn up it had empty spots also. The real table was predicting the existence of atoms of certain properties at the time. Eventually those stoms were found and some more have recently been found. Hope this helps.

Jim Akerlund

Dear Sir,

Thank you for appreciating our essay. We have replied to the points raised by you in our thread.

Incidentally, the format of the contest is defective, as unless you have friends, you will not get rated properly. During 2010, we had written to the organizers giving some proof how a cartel voted themselves. We recommended to set up a screening panel to short-list the finalists. But nothing changed. Most people have not read our essay because we are not in their circle. Most of those who have read our essay either have not rated it or not rated it in commensurate with the appreciation they express in their comments. Specifically, because we do not follow the "main stream" science and ask questions that are difficult to answer, we are avoided. Thus, we are sure that we will be voted out and will not reach final consideration stage.

Still, thanks again for your wishes.

Regards,

basudeba

    Hi Basudeba,

    There are always people trying to game the system, whatever that system might be. Last night I found out that at the grocery store I go to, you are not allowed to by open six packs of root beer at self-checkout. Its seems kids are gaming the system by inserting beer in replacement of the root beer. I am sure FQXi is well aware of the situation and has put it's best ideas forward to fix the problem. If they haven't, then that is fine also, because FQXi offers a far better service then the contest. That service is people reading my ideas and yours. We are both winners in that respect.

    Once again Basudeba, good luck in the contest.

    Jim Akerlund

    Jim

    The quote (ie first paragraph) is a post from Joe on Eckards blog (14/6 14.30). Joe picked up on a point, which was not relevant anyway to the point I was making to Eckard. So in responding to that (14/6 03.47) I asked Joe to continue this particular exchange on his own blog. But he responded with 14/6 14.30. So I then repeated that post on Joe's blog and responded.

    You have made a similar point yourself, ie about comments on any given blog being restricted to comments on the essay associated with that blog.

    Perhaps we can now move on, and you could comment on that point about St Pauls, or the comments I did post about your essay.

    Paul

    James,

    Is the question and answer "Is the Universe unreal? Yes" real?

    James,

    Fascinating essay. Quite unique. I had to read it twice and I couldn't find a flaw in the logic I found.

    I also find special relativity flawed, also proposing an optical illusion, and also address the Born Rule in my essay (as one leg of an ontological construction). I never supported the consequences of decoherence Everett proposed, which I suppose comes from studying quantum optics and looking closely into detection (again I discuss) but I do agree that dimensions are fundamental (i.e. wavelength, and do love your different and very original derivation and thinking.

    However I think I may have found a possible problem. It's kind of at the beginning. Studying the starting assumptions, and considering in terms of the real universe not mathematics;

    What if the reflective Law; a = a is false?

    What would happen if quantum uncertainty means that number do not commute?

    I actually decided to check the truth of the fundamental proposition a = a for nature some time ago. I still haven't managed to verify it. As an astronomer I've looked everywhere in the universe and can't find two things precisely alike. I've checked on Earth too. In forests for trees, cities for people, snowflakes, even grains of sand! Everything observable, above quantum scale, indicates a = a may be false! I again axiomise this in my essay as it allows interesting results.

    Of course I agree a = a is perfect for mathematics, as a 'good approximation' of nature, but I suggest it does then seem to draw the line Dirac proposed. But anyway; back to your essay. what would the implications be for reality if a = a were a wrong starting assumption? (I assume the other two laws are also then wrong.) The triumvirate, logic, reality and maths do then all seem to be freed of paradox. In this universe anyway.

    But right or wrong has no effect on the quality and value of an essay, so I commend you on yours. Your last line reminded me very much of my last years essay (also perhaps too dense for most like this one) "dimensions are the stage on which particles or bits do their great acts." (Did you ever get to meet 'Eddie and the electrons'?) With that I can 100% agree!

    Well done. I hope you can also follow mine, and comment.

    Peter

      Hi Paul,

      Ok, the way you explain it makes sense and I am mistaken in assigning the quote to you. Both you and Joe Fisher understood what was happening, I think, but I, one of the audience, didn't understand. I always write for two people when I write to you, one is you and the other is the audience.

      OK, onto your post. You say, "There was no observational light in Einstein, nobody was observing anything, ie questions about light speed are a wild goose chase." I would have to reply that if it is a "wild goose chase", then there are literally billions of people catching that goose and eating it. Our world is based on the correct predictions of Einetein's special relativity. Try having an NMR without it. Try operating your computer without it. Try communicating via satellite without it. But special relativity is designed around and built into the just listed objects. In other words the objects don't work without it. Your statement is sort of like saying "the air doesn't exist". If you shout that from the rooftops, I'm the people will be convinced.

      Let's go onto a different statement of yours, "Dimension is a specific aspect of spatial footprint, relating to the distance along any possible axis of that 'occupation'." I guess you are OK with the x dimension, and the y dimension, and the z dimension. What about the m dimension, or n dimension, o dimension, or p dimension, or q dimension, or r dimension, or s dimension, and of course the t dimension for time. That adds up to eleven dimension, or the number of dimensions that string theory suggests exists. Does your statement apply to the dimensions of m, n, o, p, q, r, s, and t? I don't think string theory has actually given letters for the extra dimensions, I'm only doing it to give you something to look at when I say eleven dimensions. You see in math, you can propose a limitless number of dimensions to work in, the math is already worked out for you. You have done this yourself in a limited way if you took any high school math. Math doesn't tell you where to stop when dealing with extra dimensions. The string theory people have taken this idea of math and decided to apply it to science. Math doesn't really limit you in dimensions, why should science, I think their thinking went. My submission says that in order for you to suggest any extra dimensions in science you also have to suggest extra relativities for each dimenison. Therefore my submission is a sort of dimension limiting conjecture proposal for science. Math, you can get away with unlimited dimensions, science, you can't. I have serious doubts that what I just presented will convince you in any way, but you aren't the only one listening. Remember, the audience. I could probably write Paul's response for him, but that would take out all of the suspense.

      Jim Akerlund

      Hi Peter,

      Thanks for the positive comments.

      As for your discussion concerning the "a=a is false.". If you look at the last proof in my submission, I state that an=am is false, as the stepping stone to a parallel universe numerial system. But asside of my proof, I am sure you will find somewhere in math where someone has discussed the "a=a is false" issue. The mathematicans have been very very busy while we weren't looking, and now they are coming back from their work and saying the world isn't as you think it is. I think sometimes they are right.

      Jim Akerlund

      Jim

      "I would have to reply that if it is a "wild goose chase", then there are literally billions of people catching that goose and eating it. Our world is based on the correct predictions of Einetein's special relativity"

      They are on the 'goose chase' because they do not realise it is not observational light, just light at a theoretical constant speed, ie a constant reference against which to calibrate distance and duration. You find an example of observation in Einstein. There is always light, but nobody sees with it. When Cox & Forshaw explain it, they use a light beam clock.

      They are not 'catching and eating it'. The mistakes Einstein made were counterbalancing. He did not understand how timing works (following Poincare's principle of simultaneity), which meant he invoked an 'extra' layer of time. He conflated reality and the light based representation thereof, which meant he did not identify a timing differential. He alluded to doing so-timings the same if in the "immediate proximity", which is incorrect anyway, but what somebody thinks they are doing, means to do, is irrelevant, it is what they do which matters. These two times are the same. In effect, Einstein shifted the timing differential to the wrong end of the physical process. There is no timing differential in existence, it occurs uniquely at any given time. The difference occurs in the receipt of the light based representation, which is fundamentally a function of spatial position.

      [There are the first 24 paras of a paper on this on my essay blog]

      The other main point to realise in unravelling this mess, is that SR is not 1905. SR, as defined by Einstein involves:

      So, special relativity, as defined by Einstein, involves:

      -only motion that is uniform rectilinear and non-rotary

      -only fixed shape bodies

      -only light which travels in straight lines at a constant speed

      It is special because there is no gravitational force (or more precisely, no differential in the gravitational forces incurred). This is a statement of a hypothetical circumstance which is of no use. But he thought it resolved the "only apparently irreconcilable" problem between the two postulates. Which is does not. And it does not because the second postulate is irrelevant, Einstein does not deploy it as defined (this is the 'wild goose chase'). But, yet again, people have not read what the originals actually say. 1905 involves two different states which cannot co-exist, ie in vacuo & not in vacuo. Light is in vacuo, but 'matter' is not, because it undergoes length alteration, and light is just an entity moving at a theoretical constant speed. SR is a circumstance which is effectively nothing. Then there is GR.

      Relativity is wrong, there is no relativity in physical existence.

      "I guess you are OK with the x dimension..."

      What I say is that given what dimension is, then "the number of possible dimensions is half the number of possible directions that the smallest substance in physical existence could travel from any single spatial point". We conceptualise space via a matrix. I do not know how many this is. Existence is only spatial. t is concerned with the turnover rate of realities, the rate at which the existential sequence progresses, there is only one reality, ie physically existent state, at a time.

      Maths is a representational device of reality, it is not reality. "You see in math, you can propose a limitless number of dimensions to work in..." Yes, but we do not inhabit that existence. I can propose that this existence is a shoot em up game, but there is no experienceable evidence to support that belief either.

      Paul

      Hi Paul,

      The response I was going to write for you wasn't what you wrote. I guess you surprised me in that respect. The response I was going to write for you would have been less coherent then what you wrote, but that doesn't mean your response is the model for coherency. I spent a good six months trying to write this submission. Yes, I started it before the FQXi contest started. It contains what I believe are the best ideas I can write down concerning the subject. but the ideas really aren't mine, they are free to anyone who is interested in them. My submission is one way to view the universe, it is not the only way to view the universe. An ant views the universe from it's perspective, is his view better then mine? No. Is my view better then his? No. Is your view of the universe better then mine? You will provide an answer, I have no power to influence your answer. Do as you see fit. Investigate as you see fit. But, is your view of the universe better then an ants view of the universe? I get up and I fall. I do this several times and finally I wonder, "Is there anybody watching me do this"? I look up and I see Paul Reed looking at me. What is the expression you have on your face? Is it the look of somebody who doesn't fall?

      As for your comments on Einstein's special relativity, well for me the evidence is overwhelming that Einstein got it right.

      Jim Akerlund

      Hi Hoàngcao,

      This contest was about its or bits. Having picky data collection in a contest about information is OK by my standards. Anyway, thanks for the comments.

      Jim Akerlund

      Jim

      The universe, or physical existence, only exists for us in one form, it is not a function of human's perspectives.

      Here are the key quotes which the man himself defined SR by, why doesn't anybody read what he said, rather than just regurgitate interpretations:

      Einstein 1916 section7

      "At this juncture the theory of relativity entered the arena. As a result of an analysis of the physical conceptions of time and space, it became evident that in reality there is not the least incompatibility between the principle of relativity and the law of propagation of light, and that by systematically holding fast to both these laws a logically rigid theory could be arrived at. This theory has been called the special theory of relativity to distinguish it from the extended theory, with which we shall deal later."

      Einstein 1916 section 18

      "provided that they are in a state of uniform rectilinear and non-rotary motion...The validity of the principle of relativity was assumed only for these reference-bodies, but not for others (e.g. those possessing motion of a different kind). In this sense we speak of the special principle of relativity, or special theory of relativity."

      Einstein 1916 section 22

      "A curvature of rays of light can only take place when the velocity of propagation of light varies with position. Now we might think that as a consequence of this, the special theory of relativity and with it the whole theory of relativity would be laid in the dust. But in reality this is not the case. We can only conclude that the special theory of relativity cannot claim an unlimited domain of validity; its results hold only so long as we are able to disregard the influences of gravitational fields on the phenomena (e.g. of light)."

      Einstein 1916 section 28

      "The special theory of relativity has reference to Galileian domains, ie to those in which no gravitational field exists. In this connection a Galileian reference-body serves as body of reference, ie a rigid body...In gravitational fields there are no such things as rigid bodies with Euclidean properties; thus the fictitious rigid body of reference is of no avail in the general theory of relativity."

      So, special relativity, as defined by Einstein, involves:

      -only motion that is uniform rectilinear and non-rotary

      -only fixed shape bodies

      -only light which travels in straight lines at a constant speed

      It is special because there is no gravitational force (or more precisely, no differential in the gravitational forces incurred). It was the state which, he thought, reconciled his two postulates, which he admitted in 1905 were "apparently irreconcilable". It does not, because he never had any light, so the second postulate is irrelevant, as defined. The state defined here could be characterised as stillness, nothing is happening. It is meaningless.

      So addressing SR as per the standard interpretation, and trying to resolve the dichotomy of rate of change and light speed, is a waste of time. The issue is what relativity really means, ie given the mistakes, what is it. Not what Einstein thought it was. The best answer is encapsulated in the following:

      Einstein para 4 section 9 1916

      "Events which are simultaneous with reference to the embankment are not simultaneous with respect to the train, and vice versa (relativity of simultaneity). Every reference-body (co-ordinate system) has its own particular time; unless we are told the reference-body to which the statement of time refers, there is no meaning in a statement of the time of an event. Now before the advent of the theory of relativity it had always tacitly been assumed in physics that the statement of time had an absolute significance, ie that it is independent of the state of motion of the body of reference. But we have just seen that this assumption is incompatible with the most natural definition of simultaneity; if we discard this assumption, then the conflict between the law of the propagation of light in vacuo and the principle of relativity (developed in section 7) disappears".

      In other words, existence occurs relatively. Which is rubbish. Existence occurs. What incurs a timing differential is the time of receipt of a light based representation thereof.

      Paul

      Hi Paul,

      I'm still waiting for you to actually respond to my submission, not Einstein's. The only quote of Eintein's that I have in my submission is his definition of principle of relativity. I then go and change his principle of relativity to a new principle of relativity(parallel universe). Maybe you have the dots connected that shows your above comments are vital to my submission. I don't have the dots connected.

      You know, I have been reading the book "Introduction to the Theory of Relativity" by Peter Gabriel Bergmann. I have read many different books on relativity, this one is my latest acquistion. The book spends lots of time developing the math needed to use the equations of general relativity. As I was reading this, I asked the question, why the importance of coordinate transformations in the math? Then it struck me and the answer was kind of a shock to me. I can demonstrate the answer to you using just a simple two dimensional equation for a line. Here is a simple equation for a line in the cartesian coordinate system, y = mx b. Let us say you set up that equation where the origin is close to the x and y values, in other words x and y have values of less the 100 when the line crosses both the x and y axis. OK, we now perform a coodinate transformation to this equation along the x dimension of 1,000,000. We still have our y = mx b equation, but the x values are in excess of a 1,000,000. So the question is what have we done when we did this coordinate transformation? The answer that I got was that the coordinate transformation shifted the view of the observer in the equation. Put that in your "existence occurs" statement.

      Jim Akerlund

      Jim

      "I'm still waiting for you to actually respond to my submission, not Einstein's"

      ? This is what I did in my first post. But then you wrongly attributed something Joe wrote to me, to which I responded. You then picked up on a point I made in that first post, to which I have been responding. That point, and the comment about Einstein in order to illuminate it, being in respect of your essay as of the bottom of page 3. The issue is not what quotes you happen to have in your essay, but what constitutes, according to the man who wrote it, SR, which you refer to in your essay. Since you did not accept my statement I think backed it up with quotes.

      I am not sure what the purpose of your second paragraph is. I do not comment on GR. And as I have said before maths is a representational device. In respect of your last sentence, this is, generically, very simple. Existence occurs in a sequence of discrete definitive physically existent states of whatever comprises it. As this sequence of states progresses, there is a physical interaction with other physical phenomena which are not inherently part of the sequence. This results in physically existent representations of that sequence (obviously the relationship between these needs to be established), the most obvious one being light. Receipt of this, enables awareness of existence. The timing of the receipt is, fundamentally, a function of relative spatial relationship, which can, obviously, be discerned.

      Paul

      • [deleted]

      Hi Paul,

      I'm not that smart, so when things go beyond what I understand, I will look for other sources to give a basis of my understanding. With that in mind, I will go to a source for help. That source is "What is Dimension" by Karl Menger published in "The American Mathematical Monthly" Vol. 50, No. 1 (Jan., 1943). I quote from that source. "A good definition of a word must include all entities which are always denoted and must exclude all entities which are never denoted by the word." With that statement in mind, we will now apply it to your sentence in the first post. "In establishing what constitutes dimension, distance and space in our reality, we use a reference which conceives of any given physical reality being divided into a grid of spatial positions." Can I think of anything that falls outside of your definition? Let's try differential geometry, any actions of any animal, and parallel universes. Here is another quote of yours, "Dimension is a specific aspect of spatial footprint, relating to the distance along any possible axis of that 'occupation'." So, I guess the concept of the vacuous dimension doesn't exist in your world? The problem I had with your first post is that it doesn't refer to anything I say in my submission. It is sort of like this example, I write about tennis and your reponse is to complain about boxing.

      Now on to the my writing of the mysterious second paragraph. The equation I gave in the second paragraph isn't GR. That equation is y = mx b. Apparently it was to general for you, let's make it very specific to y = x, in this case, from the y = mx b, m = 1 and b = 0. y = x generates a diagonal line on a cartesian coordinate grid that passes through the origin. To solve this equation, give a number for x and the equation will give you a number for y, in the y = x case, x is the same number as y. OK, now in the paragraph I said I wondered why all the concern with coordinate transformations and I came to the conclusion that the coordinate transformations shifted the view of the observer. Let's shift the view of the observer in our y = x equation by 1,000,000. Our new equation is y = x - 1,000,000. We still have our diagonal line but it no longer passes through the origin. Now to put both equations into your "existence occurs" statement. The equations y = x defines the reality of a line, should you choose to draw it, that passes through the origin, ie. the observer. The equation y = x - 1,000,000 defines the reality of a line, should you choose to draw it, that doesn't pass through the origin, ie. the observer. We have shifted the observer in the equation. The observer exists in the equation in the form of the origin. The equations of y = x and y = x - 1,000,000 are mathematical abstractions of potential line drawing reality. One aspect of reality is encapsulated in the equations that isn't encapsulated in your "existence occurs" statement. But I'm guessing the math equations are still to abstract for you. Let's go to the everyday, if you make any plans for your day, did the plans occur before they occurred or did they occur only when "existence occurs"?

      All of this is just more distractions away from my submission.

      Jim Akerlund

      Jim

      I do not understand your point in respect of my sentence: ""In establishing what constitutes dimension, distance and space in our reality, we use a reference which conceives of any given physical reality being divided into a grid of spatial positions."

      This is precisely what we do in order to discern that x is such a shape, is in y position, is z distance from another, or whatever. The reference against which decisions on spatial positions, and alteration thereof (ie movement) is made is on the basis of a matrix which is located with reference to some identifiable entity. I have no idea what this has got to do with 'differential geometry, any actions of any animal, and parallel universes'.

      Similarly with your next comment on my sentence: ""Dimension is a specific aspect of spatial footprint, relating to the distance along any possible axis of that 'occupation'." I have no idea what 'vacuous dimension' (whatever that is) has got to do with it. The concept of dimension, as I said, involves the notion of distance along any axis. At the minimum, we conceive of three, ie up/down, forward/backward, side/side. But physically there are far more, because existence does not occur in this simplistic state. And the number of dimensions is half the number of possible axes.

      "The problem I had with your first post is that it doesn't refer to anything I say in my submission"

      Again, as above re Einstein, I do not understand this comment. You think it does not refer to anything, because I am defining SR, dimension, etc, as is. There is no point on commenting on a comment about something if the presumption about what that something constitutes is wrong.

      "The equation I gave in the second paragraph isn't GR". I never said it was. My comment about GR was in respect of your sentence: "The book spends lots of time developing the math needed to use the equations of general relativity". In respect of the maths, as I said before, but will repeat, maths is a representational device, it is not reality. It is only valid, as a representation, if it corresponds with reality. Also, reality is not what any given observer sees (or senses in any way). What any given observer receives is a specific light based representation of what occurred (ie reality/existence), which is terms of timing of receipt, etc, will vary according to a number of physical influences, the main one being spatial position.

      Paul

      Hi Paul,

      You say, "I do not understand your point in respect of my sentence: ""In establishing what constitutes dimension, distance and space in our reality, we use a reference which conceives of any given physical reality being divided into a grid of spatial positions." This is precisely what we do in order to discern that x is such a shape, is in y position, is z distance from another, or whatever. The reference against which decisions on spatial positions, and alteration thereof (ie movement) is made is on the basis of a matrix which is located with reference to some identifiable entity. I have no idea what this has got to do with 'differential geometry, any actions of any animal, and parallel universes'."

      For differential geometry, you define space with out reference to x, y, z, etc only by the change of some location in the space. This can result in spaces that can't have x, y, and z, for all of spacetime, for example Riemannian geometry.

      For "any actions of any animals", your statement, "This is precisely what we do in order to discern that x is such a shape, is in y position,..." doesn't apply to any animals. If you think animals think this way, you are gravely mistaken.

      As for parallel universes, They are in the realm of speculation right now and to make solid definitions of spacetime for them right now, without actually visiting them, is kind of arrogant. My submission, says that even though we think they can't produce correct mathematical equations, through the relativity(parallel universe) I presented, you can make sense of the math equations. That says nothing of the physical existence of things in the parallel universes. We have a long way to go before we can go to these parallel universes. My submission says, the math is valid there.

      Your next statement, "I have no idea what 'vacuous dimension' (whatever that is) has got to do with it." You state elsewhere that 3 dimensional objects exist. If we subtract 1 from 3 we get 2 dimensional objects, do they exist? If we subtract 1 from 2 we get 1 dimensional objects, do they exist? If we subtract 1 from 1 we get 0 dimensional objects or the vacuous dimension, does the vacuous dimension exist? You see, in your statement, "Dimension is a specific aspect of spatial footprint, relating to the distance along any possible axis of that 'occupation'.", I am having a hard time putting your "spatial footprint", "distance", and "any possible axis of that 'occupation'" in the vacuous dimension or the zero dimension. If you can fit them in, please show me how.

      Next statement, "There is no point on commenting on a comment about something if the presumption about what that something constitutes is wrong." This is one of the more obvious points where we differ. My whole submission is based on special relativity being right, if you think SR is wrong then and then you try to attack SR to attack my submission then you are going about it the wrong way. If you think SR is correct then read my submission, if you think SR is wrong then reading my submission is a waste of your time.

      Before the advent of the microbial theory of disease transmission, people thought that they were catching the diseases by bad air. In England one of the first reasons to suspect the microbial theory, was caused by a scientist who in tracking Cholera, tracked suspected cases and where they lived. He then surveyed where they got their water and found that all of the cases got their water from only one well. In my mind if you are saying SR is wrong, it is of the same type of thinking that disease comes from bad air. We can figure out parallel universes, but going the "bad air" route is not the way to go.

      Jim Akerlund