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Equilibrium and Ham examinations
On Tue, 16 Sep 2008 17:19:14 -0700, Richard Clark
wrote: On Tue, 16 Sep 2008 16:47:54 -0700 (PDT), Art Unwin wrote: On Sep 16, 4:32*pm, Cecil Moore wrote: Photons have zero rest mass. a photon at rest, how droll. Cecil, this sounds like a regular poster David.Perhaps he is pulling your leg with his nonsence We know that we can accelerate an electron to 90% of the speed of light - it happens every femtosecond in one of any 100 billion crt displays still glowing in the world. Some of us know its mass at this speed. A question for the Newtonian philosopherz: "What is the mass of a photon traveling at 90% of the speed of light?" Ah, yes! No Newtonians in this crowd. Perhaps it was the relativistic term "speed of light" that confused this group so much. Let's restate it in units that Newton could have appreciated. We know that we can accelerate an electron to 167,770 miles/s - it happens every femtosecond in one of any 100 billion crt displays still glowing in the world. Some of us know its mass at this speed. A question for the Newtonian philosopherz: "What is the mass of a photon traveling at 167,770 miles/s?" 73's Richard Clark, KB7QHC |
Equilibrium and Ham examinations
On Sep 16, 7:38*pm, Art Unwin wrote:
On Sep 16, 6:53*pm, Jeff Liebermann wrote: On Tue, 16 Sep 2008 11:43:56 -0700 (PDT), Art Unwin wrote: ... and Newtons law of parity demands that charges are moving thru the *CENTER of the radiator thus encoundering just copper losses. Google fails to find anything under Newton's Law of Parity. Which one of these is what you're talking about? http://en.wikipedia.org/wiki/Parity http://en.wikipedia.org/wiki/List_of_physics_topics_M-Q#P http://neohumanism.org/p/pa/parity.html Equilibrium is nothing more than the enforcement of Newtons law of parity. It's hard to enforce a law that doesn't exist. Drivel: *I tried to write a spoof of your postings mimicking your style of technical word salad. *I built the necessary framework, and added copious amounts of buzzwords and technobabble. *However, the result was unimpressive and not even close to the quality of your pseudo technological rants. *I'm truly impressed at your ability to fabricate such rubbish and would greatly appreciate some clues as to how it is done. Truth is stranger than fiction and what I am saying is the truth or factual. In all the years that I have been on this group nobody has proved me wrong with respect to radiation. If they had I would have apologized for the record. For myself I can run all of these people out of town on antennas as they are all self perceived experts bestowing glory on them selves in retirement to supply the recognition they feel they earned in the past. Find an expert for yourself and ask him the same questions that you ask of me. *My statements are nothing special and nor am I Art Hint: *Numbers, formulas, references, URL's, and specifics. *Lacking those, you would be a philosopher. Incidentally, equilibrium is implied in the various FCC exams. *If you lack sufficient equilibrium to take the exams due to intoxication, the FCC (or VE) will refuse to administer the exam. -- # Jeff Liebermann 150 Felker St #D Santa Cruz CA 95060 # 831-336-2558 * * * * * #http://802.11junk.com** * * * * * #http://www.LearnByDestroying.com** * * * * * AE6KS I think I have to take a bash at the term equilibrium since it apears to be latin this side of the pond. Equilibrium means balance using a minimumn of words. If there was not balance then there would be movement. Scientists revert to an arbitrary field where the outside forces equal the inside forces as in Gauss's law of statics. If movement is to be considered then the field will be termed dynamic. Adding a time varying field and radiators to the static field it is then the same format as Maxwells laws ie. derivative mathematics of one is exactly the same as the other i.e. they are the same thing If you look at a sinosoidal curve you have balance between the stating point and another point that is repeatable. With a pendulum it is two swings ,forward and backwards which is then repeatable. In the case of a radiator the length of one point to a similar point that is repeatable is a point of equilibrium. True the curve crosses zero at the half way point but the areas enclosed either side of the half way point are not in repeatable terms unless the curve does not cross the zero point that is resonant but not in equilibrium. When it gets to the point of repeatebility or at the end of a period a term used in frequency then that point is both in equilibrium and resonant. As an aside when changing from a static field to a dynamic field the term equilibrium still holds which leads to the term A radiator can be any shape, form or elevation as long as it is in equilibrium. This rules out the idea that a radiator must be straight and planar. I think I have said to much Nuf said class dismissed. Art Unwin KB9MZ....xg So guys look at the intent of what I am saying without crusifying the terminology. |
Equilibrium and Ham examinations
On Sep 16, 7:58*pm, Richard Clark wrote:
On Tue, 16 Sep 2008 17:19:14 -0700, Richard Clark wrote: On Tue, 16 Sep 2008 16:47:54 -0700 (PDT), Art Unwin wrote: On Sep 16, 4:32*pm, Cecil Moore wrote: Photons have zero rest mass. a photon at rest, how droll. Cecil, this sounds like a regular poster David.Perhaps he is pulling your leg with his nonsence We know that we can accelerate an electron to 90% of the speed of light - it happens every femtosecond in one of any 100 billion crt displays still glowing in the world. *Some of us know its mass at this speed. *A question for the Newtonian philosopherz: * *"What is the mass of a photon traveling at 90% of the speed of * *light?" Ah, yes! No Newtonians in this crowd. *Perhaps it was the relativistic term "speed of light" that confused this group so much. *Let's restate it in units that Newton could have appreciated. We know that we can accelerate an electron to *167,770 miles/s - it happens every femtosecond in one of any 100 billion crt displays still glowing in the world. *Some of us know its mass at this speed. *A question for the Newtonian philosopherz: * * * * "What is the mass of a photon traveling at 167,770 miles/s?" 73's Richard Clark, KB7QHC Irrelavent.. No respionse |
Equilibrium and Ham examinations
Jim Kelley wrote:
... You can have one, or the other, not both. 73, ac6xg Yanno', when I run that "equation" backwards, and then again forwards, I have a real hard time telling the difference ... you suppose it is just our "perceptions" which create the difference(s)? LOL Indeed, this may be a plausible avenue to explore ... in that, our radio signals are neither photons nor waves ... well, at least during their "complete journey." Perhaps they "wink into mass" and then "wink into energy", we are just too slow to notice the changes! LOL Remember, there are/is those exceptions where the, final, truth may be stranger than fiction ... Regards, JS |
Equilibrium and Ham examinations
Art Unwin wrote:
... 73's Richard Clark, KB7QHC Irrelavent.. No respionse Ahh, you noticed! Finally! ROFLOL! Regards, JS |
Equilibrium and Ham examinations
What, this is not the "Pulling Your Leg Festival?"
Damn, it appears I have caught the wrong door again! Last time this happened, it was a womens restroom, at walmart, no less :-( -- at least this is less embarrassing ... grin ROFLOL I did that at a technical seminar in a hotel once. I was pondering the ramifications of the training and didn't even look at the door. It wasn't until the only woman there rushed in (probably preoccupied as well) and plopped down and peed that it dawned on me that there was something very very wrong! In any case, Art seems to have trouble articulating and I have completely lost touch with any sense he might have made somewhere in the great pile of this thread. I get that even though a resonant dipole can be treated as if it were a lumped constant at times, it really isn't that. Do electrons fly back and forth down the pole and induce a magnetic field? Without flying off the ends? Yes but that is hard to make sense of because there should be no current flow in an open wire. A loop element maybe, but the resonant loop has the same current as the center fed dipole. Perhaps looking at the re-entrant cavity makes more sense. |
Equilibrium and Ham examinations
On Sep 16, 4:06*pm, John Smith wrote:
Art Unwin wrote: ... Radiation has no mass? You just made that up Yes, that would seem to break the law of "'E' equals mc squared", and its' opposite, counterpart ... I mean, if you really think about it ... ;-) Regards, JS John, the danger in using mc squared is that it has not stood the test of time. I have difficulty with it as the motion of an observer acheiving the speed of light seems like standing on a sand spar waiting for the tide to come in. Same goes with Feynman diagrams as it just replaces an unknown with another unknown! Are these both emporers with no clothes surrounded by Lemmings? Art |
Equilibrium and Ham examinations
On Sep 16, 5:07*pm, "Rectifier" wrote:
"Art Unwin" wrote in message ... On Sep 16, 3:08 pm, "Rectifier" wrote: "Art Unwin" wrote in message .... On Sep 16, 2:10 pm, "Rectifier" wrote: "Art Unwin" wrote in message .... On Sep 16, 12:52 pm, "Frank" wrote: Art: You have written 2,947 posts to RRAA, and at least 2/3 of them contain a reference to " equilibrium". Numerous people have asked you to define or at least explain your usage of the term. So far, you have not done so.Actually, you have either diverted the question, or told questioners to do their own research. Your posts show that you know nothing about how antennas work, and suspect very little.Why would ARRL correct something that's perfectly fine as is??? Mike W5CHR Memphis Tenn Also, I would be very interested in identifying where the "weak force" is indicated in, for example, the following point form expression of Ampere's Law: DEL cross H = J+ dD/dt Frank Frank I am not a servant of this newsgroup. All I am doing is trying to educate those that are willing do be educated with respect to antennas. You for your self can read the history of the masters and Newton to determine how they were aware of the weak force, its angle and size and yet cannot describe it. Even so it is included in all calculations involved in the Universe because equilibrium is a staple. The fact that members of this group need to be shown that the weak force is not fictitious is pityful . I have in the prior posting descibed the action of radiation where previously I have stated that the weak force is the rotary current flow which as well as the rest of the details given are preordained by Newtons law. Prove Newton is wrong and you have my attention. Nothing personal Regards Art Unwin KB9MZ............xg - Oh yeah! Newton was also wrong that light needed a medium through which to travel (which he called, "aether"). We are talking ab out radiation not the eather. The law I am referring to is every action has an opposite reaction. It is a very short law that has not been disproven. Application of that law states that for a radiator not in equilibrium a charge is moving on the outside of the radiator THEREFORE there is a charge moving in the centre of the radiator in the opposite direction. So simple Why do hams reject it? No, the charge at the centre is not and cannot radiate You don't need a lot of posts, sneers insults e.t.c. to respond just go to your nearest University and provide the statement to the Dean and then bring his response back to all of us Art - First off, I did not intend to have my post interpretd as a sneer. I'm sorry if you took it that way. I said, "Oh yeah!" because I thought of the point after I submitted a previous post. The equal and opposite reaction law only applies when there is mass. Electromagnetic radiation has no mass. Therefore, the law does not apply. Radiation has no mass? You just made that up - No, actually, a little fella named Albert Einstein made it up. *An electron and a positron have mass. *When they come together and annihilate, they turn into pure energy (two 511 KeV photons travelling in opposite directions if I remember right), which has no mass. *That's what E=MC^2 predicted; and that's what happens in certain radioactive decays all the time. *Positrons get produced by the deceleration of neutrons which come too close to the nucleus of an atom with large mass. *They then annihilate when coming close to an electron. *This is just one example. Radiation has no mass and is, therefore, not subject to Newton's laws. *A link to a simple explanation at a physics department of a university is: http://www.uwsp.edu/geo/faculty/ritt.../energy/nature... From that site (and also what I learned in college physics) is: *". . . a bundle of energy called a "photon" is released. However, particles of light differ from particles of matter: they have no mass, occupy no space, and travel at the speed of light. . ."- Hide quoted text - - Show quoted text - Correction: Photons have no rest mass. "radiated" photons have the properties of mass because they are affected by gravitation. Light can be bent by large bodies of mass. |
Equilibrium and Ham examinations
Art Unwin wrote:
I think I have to take a bash at the term equilibrium since it apears to be latin this side of the pond. Equilibrium means balance using a minimumn of words. If there was not balance then there would be movement. Scientists revert to an arbitrary field where the outside forces equal the inside forces as in Gauss's law of statics. If movement is to be considered then the field will be termed dynamic. Adding a time varying field and radiators to the static field it is then the same format as Maxwells laws ie. derivative mathematics of one is exactly the same as the other i.e. they are the same thing If you look at a sinosoidal curve you have balance between the stating point and another point that is repeatable. With a pendulum it is two swings ,forward and backwards which is then repeatable. In the case of a radiator the length of one point to a similar point that is repeatable is a point of equilibrium. True the curve crosses zero at the half way point but the areas enclosed either side of the half way point are not in repeatable terms unless the curve does not cross the zero point that is resonant but not in equilibrium. When it gets to the point of repeatebility or at the end of a period a term used in frequency then that point is both in equilibrium and resonant. As an aside when changing from a static field to a dynamic field the term equilibrium still holds which leads to the term A radiator can be any shape, form or elevation as long as it is in equilibrium. This rules out the idea that a radiator must be straight and planar. I think I have said to much Nuf said class dismissed. Art Unwin KB9MZ....xg So guys look at the intent of what I am saying without crusifying the terminology. Amazing. So many words, so little information pertaining to the subject. And meanwhile smoothly changing the focus while still saying nothing. He really is awesome. tom K0TAR |
Equilibrium and Ham examinations
JB wrote:
... ROFLOL I did that at a technical seminar in a hotel once. I was pondering the ramifications of the training and didn't even look at the door. It wasn't until the only woman there rushed in (probably preoccupied as well) and plopped down and peed that it dawned on me that there was something very very wrong! Thanks, I needed that ... always wondered if I was "the only one?" LOL In any case, Art seems to have trouble articulating and I have completely lost touch with any sense he might have made somewhere in the great pile of this thread. Ahhh, Art is Art, he does provide good exercise in thinking ... IMHO ... I get that even though a resonant dipole can be treated as if it were a lumped constant at times, it really isn't that. Do electrons fly back and forth down the pole and induce a magnetic field? Without flying off the ends? Yes but that is hard to make sense of because there should be no current flow in an open wire. A loop element maybe, but the resonant loop has the same current as the center fed dipole. Perhaps looking at the re-entrant cavity makes more sense. Now see, there ya' go, ya' got me wonderin' again ... yet-another straight-face :-| Warm regards, JS |
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