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Simple question about speed of force.
On May 29, 1:43*pm, Sam Wormley wrote:
* *Student understanding of time in special relativity: simultaneity * *and reference frames * *Rachel E. Scherr, Peter S. Shaffer, and Stamatis Vokos * *Department of Physics, University of Washington, Seattle, WA The*results indicate that after standard instruction students at all * *academic levels have serious difficulties with the relativity of * *simultaneity and with the role of observers in inertial reference * *frames. Evidence is presented that suggests many students construct * *a conceptual framework in which the ideas of absolute simultaneity * *and the relativity of simultaneity harmoniously co-exist. * *See:http://arxiv.org/pdf/physics/0207109 You are all fine with the lingo that developed a century ago but you will all run terrified once the original toxic strain of empiricism is brought up and what specifically Newton was actually attempting to do.It helps that people have an interest in the Ra/Dec reference system which works of the convenience of the calendar system so let's begin pulling this thing apart using your own language and what is a fairly standard approach to these so-called 'inertial frames' in tandem with timekeeping averages - "In Newton's time the fixed stars were invoked as a reference frame, supposedly at rest relative to absolute space. In reference frames that were either at rest with respect to the fixed stars or in uniform translation relative to these stars, Newton's laws of motion were supposed to hold. In contrast, in frames accelerating with respect to the fixed stars, an important case being frames rotating relative to the fixed stars, the laws of motion did not hold in their simplest form, but had to be supplemented by the addition of fictitious forces, for example, the Coriolis force and the centrifugal force. Two interesting experiments were devised by Newton to demonstrate how these forces could be discovered, thereby revealing to an observer that they were not in an inertial frame: the example of the tension in the cord linking two spheres rotating about their center of gravity, and the example of the curvature of the surface of water in a rotating bucket." http://en.wikipedia.org/wiki/Inertia...e_of_reference There is so much to discuss in that short paragraph that the greatest difficulty is knowing where to begin however none of it meshes with what Newton wrote and even considered ,his approach is entirely geometrical and relies heavily on the predictive convenience of the equatorial coordinate system which uses the groupings of 365/366 rotations in determining positions of celestial objects and predicting celestial events such as lunar and solar eclipses rather than the true system which comprises 365 1/4 rotations per orbital circuit.In short,all celestial motions are free of the baggage of motions at a terrestrial level hence the contrived idea of 'rotation to absolute space' as either a small object or a planet. In Newton's mind,absolute and relative space and motion use a common denominator which relies on stellar circumpolar motion and while comments were made on this observation a few centuries before by Archbishop Cusa in respect to the arguments for the Earth's motions,this approach was abandoned by Copernicus in referencing the orbital motion of the Earth to the other planets and daily rotation to the central Sun in coming up with the discovery of the dual motions of the Earth.The toxic strain of empiricism which Newton introduced and one where the 'fixed stars' are certainly a major component tries to rework the stellar circumpolar framework back into observations which he took for relative space and motion leaving absolute space and motion to serve as both modeling and predictions and while it is all very tangled,a few clear conceptions of the ideological framework can presented even if I don't consider them important for myself or my own approach. The following statement of Newton which sows together the equatorial coordinate system ,his ballistic agenda,Kepler's conclusions on planetary dynamics and geometry and most of what contemporaries base everything that followed is quite a mouthful - "PHÆNOMENON IV. That the fixed stars being at rest, the periodic times of the five primary planets, and (whether of the sun about the earth, or) of the earth about the sun, are in the sesquiplicate proportion of their mean distances from the sun. This proportion, first observed by Kepler, is now received by all astronomers; for the periodic times are the same, and the dimensions of the orbits are the same, whether the sun revolves about the earth, or the earth about the sun." Newton I am really surprised that empiricists themselves do not inquire as to the bricks and mortar of their own system even if they are hostile or do not feel they have to make the effort,for his part,it is not that Newton takes liberties with the astronomy of planetary dynamics and a gross misuse of the Ra/Dec system but rather the complete distortion and manipulation of the works of other men to bludgeon out a conclusion which doesn't even sound great in principle for once you treat planetary orbits like billiard balls and make no distinction between planets and celestial satellites,huge areas of study freeze up. It helps to supply graphics and to sum up Newton's approach but more importantly to gain familiarity with the work of Kepler as he worked out the details using Mars and the background constellations - http://en.wikipedia.org/wiki/File:Ke...retrograde.jpg "Copernicus, by attributing a single annual motion to the earth, entirely rids the planets of these extremely intricate coils leading the individual planets into their respective orbits,quite bare and very nearly circular. In the period of time shown in the diagram, Mars traverses one and the same orbit as many times as the 'garlands' you see looped towards the center,with one extra, making nine times, while at the same time the Earth repeats its circle sixteen times " Kepler refering to diagram Implicit in Kepler's method is the motion of Mars against the background stars free and clear of any reference to daily rotation and right ascension,considering there were no clocks and telescopes in his era,the geocentric framework didn't budget for stellar circumpolar motion whereas today,following Newton's lead,the reference system for all observed motions using the motion of the celestial sphere and the relative motions of objects in that framework to create models and what have you.In short,the major distinction between Newton's approach and that of the antecedent astronomer's is that of homocentricity or what amounts to the same thing,to create an axis of rotation from the observer's standpoint and then try to pass it off as the Earth's planetary dynamics,something which looks like this - http://www.youtube.com/watch?v=BYy0EQBnqHI The no center/no circumference ideologies of big bang and black hole are a direct result of inflicting the Ra/Dec geometries into observations,mathematicians might not care but everyone else should as it represents a logical conclusion which Cusa in the 16th century noted as a nightmare - "And wherever anyone would be, he would believe himself to be at the center. Thereupon you will see--through the intellect..that the world and its motion and shape cannot be apprehended. For [the Universe] will appear as a wheel in a wheel anda sphere in a sphere-- having its center and circumference nowhere. . . " Nicolas of Cusa It may be impossible to convince readers that the original framework for the introduction of a toxic strain of empiricism is by far more interesting than the outriggers that grew out of it,including relativity yet most are simply content to play around with arguments that will go nowhere and are designed to keep people in their jobs without fear of objection.Only those who genuinely love science,not the characters that make up the discipline,but the intense satisfaction involved in working through details that spur people on and although the rest of the world may care about celebrity and priority,the achievements in these topics is almost hidden from the sight of the casual or the drones which attach themselves to astronomical things. |
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Simple question about speed of force.
On 5/29/11 8:51 AM, oriel36 wrote:
original toxic strain of empiricism Gerald, concludes that observables are toxic? Oh my! |
#3
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Simple question about speed of force.
On May 29, 5:46*pm, Sam Wormley wrote:
On 5/29/11 8:51 AM, oriel36 wrote: original toxic strain of empiricism * *Gerald, concludes that observables are toxic? Oh my! The language of astronomy is geometry,the currency is intellectual integrity and I have yet to see either exercised to any extent within the forums.There is no requirement to go through Newton's attempt to coral the major astronomical insights and apply distortions to them in order to lunge at a conclusion and I have only done it for those who can do better and even the empiricist who saw his own approach destroyed 3 centuries ago by exceeding the limitations of that approach. The 'speed of force' indeed !. |
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Simple question about speed of force.
On 5/29/11 11:52 AM, oriel36 wrote:
The 'speed of force' indeed !. Background Force Carriers http://en.wikipedia.org/wiki/Force_carrier http://en.wikipedia.org/wiki/Gauge_boson To the best of our current knowledge, speed of light, constrains the interactions. |
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Simple question about speed of force.
On May 29, 8:49*pm, Sam Wormley wrote:
On 5/29/11 11:52 AM, oriel36 wrote: The 'speed of force' indeed !. * *Background Force Carriers * * *http://en.wikipedia.org/wiki/Force_carrier * * *http://en.wikipedia.org/wiki/Gauge_boson * *To the best of our current knowledge, speed of light, constrains * *the interactions. Your current knowledge and those of your empirical colleagues doesn't even extend to a round and rotating Earth,you just happen to be vocal about it as opposed to the unresponsive tact taken by others,a tact which implies the same dull condition to which this area of science has descended. Most of you don't get it, even when faced with a catastrophic failure at a level most people would find astonishing,the 'inertial frames' which Newton used is a contrived convenience based on the wrong correspondence between rotational and orbital periods,in your case,you are fully convinced the Earth turns 366 1/4 times per orbital circuit hence any detailed issue such as the Equation Of Light is far beyond your understanding.In fact,the Equation of Time has yet to be explained properly and without that technical correspondence,you don't stand a chance of working with Ole Roemer's conclusion based on the positional displacement of Io.In short,the whole thing has to be revisited. I wouldn't mind it if Newton's distortions weren't interesting as an exercise in intellectual forensics yet I don't consider it an intellectual achievement at all whereas you fuss and fret over Isaac and his work so that I have more of a problem with people not doing better than they are presently than any real contention with Newton or those who followed him.Want to know what those absolute/relative definitions actually mean then either work them out yourselves using the geometric language of astronomy or simply ask but what has existed up to now is not even close to the original attempt Newton made to homogenize celestial objects and objects at an experimental level using the Ra/Dec system as a 'predictive' bridge. |
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Simple question about speed of force.
On 5/29/11 2:25 PM, oriel36 wrote:
On May 29, 8:49 pm, Sam wrote: On 5/29/11 11:52 AM, oriel36 wrote: The 'speed of force' indeed !. Background Force Carriers http://en.wikipedia.org/wiki/Force_carrier http://en.wikipedia.org/wiki/Gauge_boson To the best of our current knowledge, speed of light, constrains the interactions. Your current knowledge and those of your empirical colleagues doesn't even extend to a round and rotating Earth,you just happen to be vocal about it as opposed to the unresponsive tact taken by others,a tact which implies the same dull condition to which this area of science has descended. Most of you don't get it, even when faced with a catastrophic failure at a level most people would find astonishing,the 'inertial frames' which Newton used is a contrived convenience based on the wrong correspondence between rotational and orbital periods,in your case,you are fully convinced the Earth turns 366 1/4 times per orbital circuit hence any detailed issue such as the Equation Of Light is far beyond your understanding.In fact,the Equation of Time has yet to be explained properly and without that technical correspondence,you don't stand a chance of working with Ole Roemer's conclusion based on the positional displacement of Io.In short,the whole thing has to be revisited. I wouldn't mind it if Newton's distortions weren't interesting as an exercise in intellectual forensics yet I don't consider it an intellectual achievement at all whereas you fuss and fret over Isaac and his work so that I have more of a problem with people not doing better than they are presently than any real contention with Newton or those who followed him.Want to know what those absolute/relative definitions actually mean then either work them out yourselves using the geometric language of astronomy or simply ask but what has existed up to now is not even close to the original attempt Newton made to homogenize celestial objects and objects at an experimental level using the Ra/Dec system as a 'predictive' bridge. And your rant has what to do with the speed of the interactions? |
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Simple question about speed of force.
On May 29, 7:51*am, oriel36 wrote:
In short,all celestial motions are free of the baggage of motions at a terrestrial level hence the contrived idea of 'rotation to *absolute space' as either a small object or a planet. In a word, no. The amount by which pendulum clocks are slower at the equator matches with the Earth's rotation being 23 hours, 56 minutes, and 4 seconds, rather than 24 hours. Centrifugal force with respect to the fixed stars balances gravity, hence the planets remain in their orbits - and so does the Moon. John Savard |
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Simple question about speed of force.
On May 29, 9:46*am, Sam Wormley wrote:
* *Gerald, concludes that observables are toxic? Oh my! Well, measuring one observable spoils attempts to measure other observables at the same time - they force the system being observed into an eigenstate of the particular observable being measured. Couldn't that be considered a kind of toxicity? At least, it seems poisonous to cats... John Savard |
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Simple question about speed of force.
On Jun 1, 6:17*am, "Androcles"
wrote: Slower than what, Savard? http://en.wikipedia.org/wiki/Pendulum |
#10
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Simple question about speed of force.
On May 29, 11:48*pm, Sam Wormley wrote:
On 5/29/11 2:25 PM, oriel36 wrote: On May 29, 8:49 pm, Sam *wrote: On 5/29/11 11:52 AM, oriel36 wrote: The 'speed of force' indeed !. * * Background Force Carriers * * *http://en.wikipedia.org/wiki/Force_carrier * * *http://en.wikipedia.org/wiki/Gauge_boson * * To the best of our current knowledge, speed of light, constrains * * the interactions. Your current knowledge and those of your empirical colleagues doesn't even extend to a round and rotating Earth,you just happen to be vocal about it as opposed to the unresponsive tact taken by others,a tact which implies the same dull condition to which this area of science has descended. Most of you don't get it, even when faced with a catastrophic failure at a level most people would find astonishing,the 'inertial frames' which Newton used is a contrived convenience based on the wrong correspondence between rotational and orbital periods,in your case,you are fully convinced the Earth turns 366 1/4 times per orbital circuit hence any detailed issue such as the Equation Of Light is far beyond your understanding.In fact,the Equation of Time has yet to be explained properly and without that technical correspondence,you don't stand a chance of working with Ole Roemer's conclusion based on the positional displacement of Io.In short,the whole thing has to be revisited. I wouldn't mind it if Newton's distortions weren't interesting as an exercise in intellectual forensics yet I don't consider it an intellectual achievement at all whereas you fuss and fret over Isaac and his work so that I have more of a problem with people not doing better than they are presently than any real contention with Newton or those who followed him.Want to know what those absolute/relative definitions actually mean then either work them out yourselves using the geometric language of astronomy or simply ask but what has existed up to now is not even close to the original attempt Newton made to homogenize celestial objects and objects at an experimental level using the Ra/Dec system as a 'predictive' bridge. * *And your rant has what to do with the speed of the interactions? Suit yourselves,my business has been to restore intellectual integrity as opposed to trying to convince people that the temperature legend at any given location shows a huge temperature differential due to the daily rotation of the Earth with 1461 rotations in tandem with the same number of rises and falls in temperature for a 4 year orbital period.If there are readers good enough to separate daily and orbital motions and untangle it from the awful attempt to make these motions fit into right ascension,they can understand how the separate orbital motion drifts through Mar 1st in non-leap years until a Feb 29th rotation intervenes to bring the correspondence of daily and orbital motions nearly back in sync where the correspondence is 365 1/4 rotations per circuit. I see you all detest each other and what Isaac did and Albert didn't do but ultimately none of you can interpret the dynamic behind the temperature legend and it ain't going to happen if you believe that there are 366 1/4 rotations in an orbital circuit. http://news.bbc.co.uk/weather/forecast/100? What can be said of all the other empiricists who believe what you do and can't reason your way back to the intellectual integrity which references the number of daily rotations to an orbital circuit.I'm sure you think it is trivia but it is not,the basic correspondence between daily and orbital cycles must be understood in context of Feb 29th as both a 24 hour rotation causing the temperature rise and fall and the 1461 st rotation completing almost 4 orbital circuits. An astronomer worthy of the name,even the photographers,wouldn't need this explained more than once hence the dismal situation where nobody affirms a fact that almost is a litmus test for basic intelligence. |
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