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The component in the N-S direction is reduced by a factor of 10 because the gas giants orbits are inclined by about 6 degrees to the solar equator. Here comes some maths :-) sin(6 degrees) = 0.10 near enough. That means that the N-S motion of the core would be quite substantial, but ... The part that is most difficult to quantify is the relativistic mass content of the Sun. This is not my problem, but a problem in Solar theory. There is not a good agreement about the time it takes radiation to get from the solar core to the surface. This time is needed to combine with the rate at which radiant energy is leaving the Sun to determine the radiation content. I have seen figures that vary from 10,000 to 10,000,000 years, which is not a lot of help. In the thread that I referred to recently on this question a figure of 170,000 years was mentioned. However this is still possibly not accurate. Additionally it does seem that the matter reltivistic mass content needs to be included and this is more substantial. The answer to an order of magnitude is given in that thread. Finally, you can multiply the COM movements in the N-S direction after multiplying by 0.10 by this rather uncertain proportion to get the motion of the Solar interior. (more below) Quote:
Of course this convection must be incorporated into the existing models because it affects heat flow and there will be feedbacks. Quote:
If you denigrate correlations then you denigrate science. That is all science is. Quote:
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Also, you cannot in fact match the peaks and troughs in your barycentre motion with the Sunspot cycle. That is because the dominant cycles in the COM motion are 11.86 years for Jupiter's period and 19.86 years for the Jupiter-Saturn lap. The Sunspot cycle averages 11.08 years over a long period which means that it goes in and out of phase with the 11.86 year period of Jupiter about every 170 years. Marking some extremes that agrees with the graph as being sunspot minima at ~170 year intervals is meaningless because half way between these those same dips are sunspot maxima. The COM hypothesis does gove some long term periods which appear to agree with climate cycles, but it certainly does not produce the 11.08 year sunspot cycle. Also, if you think about the COM of the Sun and Galaxy, then the COM is way outside the Sun all the time and moves about by huge amounts as we orbit the galaxy. Is this incorporated in the COM model? Why not? The thing is that the COM idea does not actually provide a real mechanism as the Sun is in free fall. Only tidal forces (relating to changes in that rate of fall) actually do something physical to the Sun (namely stretch it). The effects that I am pointing out are real effects according to standard physics. If they are not included then the wrong answer must result. Many people just assume that such effects must be negligable and never even calculate them to see. The thing is that the time^2 factor in s=(1/2)*a*t^2 causes a huge affect when t=6 or more years for the outer planets. That needs to be balanced with the forces being so tiny. |
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I am impressed by your math, thank you. Quote:
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And I know you like Fourier, but only on average is the sunspot cycle 11 years, how does your Jupiter pulling handle that? You certainly will be in trouble mapping the Maunder minimum (or did the planets suddenly have no influence on the Sun at that period?) etc. etc. Quote:
Icarus paper (J. Meeus, Icarus 26, 257-267, 1975) that the amplitude was millimeters. The paper basically debunks the book "the Jupiter effect" of which this thread is only a part of the that book. Unfortunately, I do not have the pdf at the moment. And here is another paper showing no influence on solar activity from the planets. Unfortunately, I cannot find a direct (visible) reference to the amplitude of the tide on the Sun created by Jupiter. I do not see why I should do the work for you, define your "relativistic mass" yourself. so in the end: words words words. wake me up when you have a real mathematical model Ray, till then, see you later.
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************************************************** ************************* Optimism does not change the laws of physics. (T'Pol) A good scientist has freed himself of concepts and keeps his mind open to what is. (Dao De Jing 27) ************************************************** ************************* Martin ( http://www.geocities.com/DrMartinV ) Last edited by tusenfem; 19-April-2008 at 09:56 AM. |
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At the surface the proportion that is radiation and relativistic mass is only a tiny fraction of what it is in the core. Quote:
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If so, then that is the component of the acceleration vector in the polar direction. It is multiplication of a vector (the acceleration of matter in the Sun by Jupiter for example) by a scalar (the sine of the angle between the plane of the Sun's orbit and the direction of Jupiter at that time) to get a vector (the component of the acceleration out of the plane of the Sun's equator). That is quite proper maths. Before you can do maths you have to have a decription of what is happening. The maths comes later. But as I have pointed out, the necessary information to put into the maths is not available with sufficient accuracy. Therefore the results are only order of magnitude results. But the order of magnitude is sufficient to explain temperature variations of the order of those observed over the Solar cycle. Quote:
Does the present model of the sun produce an actual result that predicts the sunspot cycle? If so what period does it predict? If the present model is useful, does it predict that the sunspot cycle varies in magnitude and period from cycle to cycle? Do you not think that there is some room for improvement in that model? Quote:
Sadly not. However you misrepresent what I am doing. I gave reasons why existing standard physics expects such an effect of the planets on the Sun. Then I showed that the periodicities found in the Sun match those that are predicted by such standard physics. Then I showed that the phase and amplitude of such cycles have a strong correlation only if there is a natural resonance in the Sun of 10.5 years. I would suggest that such a result might be found within standard magnetic theory of the Sun. If it cannot, then standard physics cannot explain the sunspot cycle. If it can, then my explanation allos the variations in the sunspot cycle length and amplitude to be able to be understood far more clearly than ever before. And also potentially predicted more accurately. Quote:
This was all correctly allowed for in my computer program calculations of the effect over a number of centuries because I calculated the vetors at regular intervals. It is all built in to that final 0.66 correlation that I mentioned. Quote:
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I am not arguing for the tidal forces, so that is not relevant to my case. However the tidal forces do get things partly right. I suggest that you see the NASA paper quoted earlier and the site of about this that I quoted in my very first post. Quote:
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You have acknowledged the 2x effect on horizontal photons (in the low field case). Do you also acknowledge the same factor for matter at relativistic velocities? Based on your answer I will again list the exact calculations to be done. Last edited by rtomes; 23-April-2008 at 02:58 AM. Reason: spelling / typo corrections |
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For those interested in my hypothesis, this does not relate to it. It relates to the COM hypothesis which has some correlation with my hypothesis but has no actual physics meaning as far as I can tell. I will not be continuing with this discussion as it is not the subject of the thread.
The main difference in effect between my hypothesis and the COM hypothesis is that it is not the actual conjunctions but the N-S movement of the planets that is important. Because the important planets orbits are inclined in a similar way to the Sun's axis, this is a subtle difference, except that only conjunctions near the position of maximum inclination are important, those near the nodes are not. Quote:
I repeat again what I said earlier. After one or two 179 year periods you have to use a 159 year period to keep U and N in step. Because of the 19.86 year J-S conjunction period both of these periods are good conjunctions of the 4 planets. This is all quite evident in the graph that you posted when you look at the double wiggles. Also, if you follow that conjunctions of J-S-U-N through a 2300 year cycle period you will find that there is a long period in that cycle where there are no good 4 planet conjunctions at all. Quote:
However if you do a Fourier analysis of the Sunspot cycle you will find these components (well you will find components near 11.86 years and 9.93 years = 19.86 years /2). But you will find that the 11.08 year cycle is stronger than either. Quote:
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In an email the following recent NASA paper was mentioned to me. It seems that NASA study of planetary connections to Sunspots is alive and well.
http://gltrs.grc.nasa.gov/Citations.aspx?id=330 Quote:
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Sunspot Cycles and the Solar System Barycentre Minima Maxima year year period year year period 1619 1798.3 179.3 1626 1805.2 179.2 1634 1810.6 176.6 1639.5 1816.4 176.9 1645 1823.3 178.3 1649 1829.9 180.9 1655 1833.9 178.9 1660 1837.2 177.2 1666 1843.5 177.5 1675 1848.1 173.1 1679.5 1856 176.5 1685 1860.1 175.1 1689 1867.2 178.2 1693 1870.6 177.6 1698 1878.9 180.9 1705.5 1883.9 178.4 1712 1889.6 177.6 1718.2 1894.1 175.9 1723.5 1901.7 178.2 1727.5 1907 179.5 1734 1913.6 179.6 1738.7 1917.6 178.9 1745 1923.6 178.6 1750.3 1928.4 178.1 1755.2 1933.8 178.6 1761.5 1937.4 175.9 1766.5 1944.2 177.7 1769.7 1947.5 177.8 1775.5 1954.3 178.8 1778.4 1957.9 179.5 Average 178.3533 177.6 |
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Whatever, you are producing only 15 cycles in 178 years. That is an average of 11.86 years which is Jupiter's period around the Sun. It certainly is the correct measure of the dominant period in the COM motion. However it is not the correct period for the sunspot cycle. The average period is much nearer to 178 / 16 = 11.1 years. It should be added that the sunspot cycle does follow Jupiter's period (11.86 years) for a while and then races off and follows J-S conjunctions for a while (9.93 years) and then back again, averaging out at 11.08 years over the last 2500 years according to Schove's data. |