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#21
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Eight inches of snow,
On Dec 24, 11:11*am, Chris L Peterson wrote:
On Wed, 24 Dec 2008 10:59:29 -0800 (PST), oriel36 wrote: Daily rotation gives the Earth its 'tilt' - http://www.robertreeves.com/star_tra...06_9pm-6am.jpg Nice image, but it has nothing to do with tilt. Funny,funny,funny ! Rotational orientation (tilt) is a consequence of rotation so here I am now trying to explain the day and night cycle and having to produce time lapse footage.The reference for daily rotation is normally the central Sun and variations in the natural noon cycles which combines both the daily turning of the planet with the slow orbital change to alter the length of each noon cycle but the point here is that daily rotation keeps the Earth pointed in one direction in space and does nothing else - http://www.youtube.com/watch?v=XTTDWhky9HY I see the people from Mensa are included in the newsgroup header so how it comes to be that I am now reduced to explaining how daily rotation is related to the images of star trails and 'rotational orientation (tilt) is remarkable in itself. |
#22
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Eight inches of snow,
oriel36 wrote:
I see the people from Mensa are included in the newsgroup header so how it comes to be that I am now reduced to explaining how daily rotation is related to the images of star trails and 'rotational orientation (tilt) is remarkable in itself. wreck.org.mensa has few of mensa caliber reading or posting. It's not much different from the make believe scientists posting so frequently to the sci newsgroups. Rather has to do with eternal September, I'm afraid. |
#23
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Eight inches of snow,
On Dec 24, 5:11*pm, Sanforized wrote:
oriel36 wrote: I see the people from Mensa are included in the newsgroup header so how it comes to be that I am now reduced to explaining how daily rotation is related to the images of star trails and 'rotational orientation (tilt) is remarkable in itself. wreck.org.mensa has few of mensa caliber reading or posting. It's not much different from the make believe scientists posting so frequently to the sci newsgroups. Rather has to do with eternal September, I'm afraid. I am genuinely dismayed at the inability to interpret the images of Uranus which allow for planetary comparisons in order to extract a better understanding of what causes the seasons on Earth and as a point of departure for climate studies.You originally stated that little is known regarding the cause climate change and whether it is a human influenced thing or naturally occuring and I concur with the additional information demonstrating just how little is actually known to the point that not even the basic seasonal cycle is explained correctly.In this respect,the problem may not be climate change alone but actually those investigating the matter for if you ask them what the dynamic is for the Earth's seasons they will exclaim 'Tilt' ! (or disguise it as 'obliquity) without the slightest regard for physical considerations of that statement. Ultimately it is not all about climate,global warming ect but rather the genuine enjoyment of observations which modern imaging allows and putting images in context - http://astro.berkeley.edu/~imke/Infr..._2001_2005.jpg The unitelligent now strut around and try to diminish those of simple faith,they twist history to their own ends and make a nuisance of themselves with astronomical arguments they do not have a feel for,create speculate junk which has great novelty value but no substance and turn the celestial arena into a conceptual monster rather than the magnificent arena which it actually is.Copernicus never feared Church censure,he feared what would happen to his insights in the hands of those who would use it to promote their own version of 'intelligence' - "And they did so, it seems to me, not, as some suppose, because they were in some way jealous about their teachings, which would be spread around; on the contrary, they wanted the very beautiful thoughts attained by great men of deep devotion not to be ridiculed by those who are reluctant to exert themselves vigorously in any literary pursuit unless it is lucrative; or if they are stimulated to the nonacquisitive study of philosophy by the exhortation and example of others, yet because of their dullness of mind they play the same part among philosophers as drones among bees. When I weighed these considerations, the scorn which I had reason to fear on account of the novelty and unconventionality of my opinion almost induced me to abandon completely the work which I had undertaken. " Copernicus ibits.org/calendars/year-text-Copernicus.html Modern imaging offers a way out of a mess that men have created for themselves,the insights are just as spectacular,the consequences are just as important but it all relies on whether people can intepret the images and put them in correct context such as using planetary comparisons to extract a correct explanation for seasonal variations. |
#24
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Eight inches of snow,
oriel36 wrote:
On Dec 24, 5:11 pm, Sanforized wrote: oriel36 wrote: I see the people from Mensa are included in the newsgroup header so how it comes to be that I am now reduced to explaining how daily rotation is related to the images of star trails and 'rotational orientation (tilt) is remarkable in itself. wreck.org.mensa has few of mensa caliber reading or posting. It's not much different from the make believe scientists posting so frequently to the sci newsgroups. Rather has to do with eternal September, I'm afraid. I am genuinely dismayed at the inability to interpret the images of Uranus which allow for planetary comparisons in order to extract a better understanding of what causes the seasons on Earth and as a point of departure for climate studies. Well don't be. I covered this aspect in my discussion that included "obvious to you." I am supportive of your view, but not of the obviousness you attribute to it. You originally stated that little is known regarding the cause climate change I never did quite say that. I've skirted around the edges while attempting to impart the idea that there are so very many factors we cannot be certain we really understand all of the interactions. This is not a simple "more heat in brings about linear changes" problem. and whether it is a human influenced thing or naturally occuring and I concur with the additional information demonstrating just how little is actually known to the point that not even the basic seasonal cycle is explained correctly. This and long term weather prediction combine to bring about the origin of Chaos theory, in fact. In this respect,the problem may not be climate change alone but actually those investigating the matter for if you ask them what the dynamic is for the Earth's seasons they will exclaim 'Tilt' ! (or disguise it as 'obliquity) without the slightest regard for physical considerations of that statement. Many people have a favorite religion. Ultimately it is not all about climate,global warming ect but rather the genuine enjoyment of observations which modern imaging allows and putting images in context - http://astro.berkeley.edu/~imke/Infr..._2001_2005.jpg Do you have any idea how long it takes to download something like this with an exchange rate of 2.0 to 3.5 k/sec. I can't do it. Modern imaging offers a way out of a mess that men have created for themselves,the insights are just as spectacular,the consequences are just as important but it all relies on whether people can intepret the images and put them in correct context such as using planetary comparisons to extract a correct explanation for seasonal variations. And still, that's *not* all there is. Please come back to this subject once you've solved the much simpler 3 body problem. Please feel free to start here. http://www.nist.gov/dads/HTML/unsolvableProblem.html |
#25
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Eight inches of snow,
Sanforized wrote:
oriel36 wrote: On Dec 24, 5:11 pm, Sanforized wrote: oriel36 wrote: I see the people from Mensa are included in the newsgroup header so how it comes to be that I am now reduced to explaining how daily rotation cut Well don't be. I covered this aspect in my discussion that included "obvious to you." I am supportive of your view, but not of the obviousness you attribute to it. cut Why do you enjoy talking to a computer program??? It sounds a bit daft. O36 has been pulling this trick for some years now on a number of newsgroups. Is that egg on your face?? |
#26
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Eight inches of snow,
On Sat, 27 Dec 2008 13:48:11 -0600, Sanforized
wrote: And still, that's *not* all there is. Please come back to this subject once you've solved the much simpler 3 body problem. Of course, using numerical methods, the three-body problem (indeed, the n-body problem) is easily solved. A strictly algebraic solution is a difficult problem of interest mainly to theoretical mathematicians. Such a solution isn't needed for practical use. The climate is modeled in a similar fashion, although the system is vastly more complex. Nevertheless, in the last decade we've seen dramatic improvements in the quality of models, as determined by their ability to recreate the patterns of the last few tens of thousands of years. Few people working in this field doubt that the models will fail to become highly accurate and predictive over the next few years. _________________________________________________ Chris L Peterson Cloudbait Observatory http://www.cloudbait.com |
#27
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Eight inches of snow,
Sjouke Burry wrote:
Sanforized wrote: oriel36 wrote: On Dec 24, 5:11 pm, Sanforized wrote: oriel36 wrote: I see the people from Mensa are included in the newsgroup header so how it comes to be that I am now reduced to explaining how daily rotation cut Well don't be. I covered this aspect in my discussion that included "obvious to you." I am supportive of your view, but not of the obviousness you attribute to it. cut Why do you enjoy talking to a computer program??? It sounds a bit daft. O36 has been pulling this trick for some years now on a number of newsgroups. Is that egg on your face?? Nope. I know this man's work going back quite a while. If he's presently handicapped in his approach to conversations by the abuse he's taken in sci.physics over the years than I'm satisfied to allow him some leeway. |
#28
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Eight inches of snow,
In article ,
Sanforized wrote: snip http://astro.berkeley.edu/~imke/Infr..._2001_2005.jpg Do you have any idea how long it takes to download something like this with an exchange rate of 2.0 to 3.5 k/sec. I can't do it. 76 k * 8 bits / 2.0 kbps ~= five minutes. -- Odysseus |
#29
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Eight inches of snow,
On Dec 27, 12:13*pm, Chris L Peterson wrote:
On Sat, 27 Dec 2008 13:48:11 -0600, Sanforized wrote: And still, that's *not* all there is. Please come back to this subject once you've solved the much simpler 3 body problem. Of course, using numerical methods, the three-body problem (indeed, the n-body problem) is easily solved. A strictly algebraic solution is a difficult problem of interest mainly to theoretical mathematicians. Such a solution isn't needed for practical use. The climate is modeled in a similar fashion, although the system is vastly more complex. Nevertheless, in the last decade we've seen dramatic improvements in the quality of models, as determined by their ability to recreate the patterns of the last few tens of thousands of years. Few people working in this field doubt that the models will fail to become highly accurate and predictive over the next few years. _________________________________________________ Chris L Peterson Cloudbait Observatoryhttp://www.cloudbait.com Go play with your models ,you still cannot explain what causes the variations in daylight/darkness,variations which represent the seasons in its barest form. Simply by making comparisions between rotational orientations of planets such as Uranus and the Earth,it is shown that 'tilt' only influences whether a planet experiences seasons which are either polar or Equatorial in nature but the dynamic for seasonal changes is strictly in the way a planet orbits the central Sun - http://astro.berkeley.edu/~imke/Infr..._2001_2005.jpg In total opposition to observations and particularly with direct observations of Uranus,you numbskulls have a planet orbitally keep the same face to the Sun in order to concoct the stupid 'sidereal time' justification for the motions of the Earth - http://www.pfm.howard.edu/astronomy/...S/AACHCIT0.JPG The simple question which anyone can answer - In the absence of daily rotation and treating orbital motion independently,does a location keep the same face to the Sun or slowly orbitally turn through 360 degrees over an annual orbit ? .Observations of Uranus dicate the only correct answer to a 100% certainty and I strongly suggest you and the other Catechies recogize it. |
#30
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Eight inches of snow,
On Dec 27, 11:48*am, Sanforized wrote:
oriel36 wrote: On Dec 24, 5:11 pm, Sanforized wrote: oriel36 wrote: I see the people from Mensa are included in the newsgroup header so how it comes to be that I am now reduced to explaining how daily rotation is related to the images of star trails and 'rotational orientation (tilt) is remarkable in itself. wreck.org.mensa has few of mensa caliber reading or posting. It's not much different from the make believe scientists posting so frequently to the sci newsgroups. Rather has to do with eternal September, I'm afraid. I am genuinely dismayed at the inability to interpret the images of Uranus which allow for planetary comparisons in order to extract a better understanding of what causes the seasons on Earth and as a point of departure for climate studies. Well don't be. I covered this aspect in my discussion that included "obvious to you." I am supportive of your view, but not of the obviousness you attribute to it. You originally stated that little is known regarding the cause *climate change I never did quite say that. I've skirted around the edges while attempting to impart the idea that there are so very many factors we cannot be certain we really understand all of the interactions. This is not a simple "more heat in brings about linear changes" problem. and whether it is a human influenced thing or naturally occuring and I concur with the additional information demonstrating just how little is actually known to the point that not even the basic seasonal cycle is explained correctly. This and long term weather prediction combine to bring about the origin of Chaos theory, in fact. * In this respect,the problem may not be climate change alone but actually those investigating the matter for if you ask them what the dynamic is for the Earth's seasons they will exclaim 'Tilt' ! (or disguise it as 'obliquity) without the slightest regard for physical considerations of that statement. Many people have a favorite religion. Ultimately it is not *all about climate,global warming ect but rather the genuine enjoyment of observations which modern imaging allows and putting images in context *- http://astro.berkeley.edu/~imke/Infr..._2001_2005.jpg Do you have any idea how long it takes to download something like this with an exchange rate of 2.0 to 3.5 k/sec. I can't do it. Modern imaging offers a way out of a mess that men have created for themselves,the insights are just as spectacular,the consequences are just as important but it all relies on whether people can intepret the images and put them in correct context such as using planetary comparisons to extract a correct explanation for seasonal variations. And still, that's *not* all there is. Please come back to this subject once you've solved the much simpler 3 body problem. Please feel free to start here. http://www.nist.gov/dads/HTML/unsolvableProblem.html- Hide quoted text - - Show quoted text - You know,I have been working on the rotational dynamics of the interior of the Earth,specifically differential rotation of the viscous interior composition,as it applies to the enormous 40 KM planetary spherical deviation while I see people casually talk of 'tidal friction' slowing the Earth down as a means to account for the 'leap second' adjustment.It is a question of taste and just as you not find rotational dynamics exciting I most certainly do. The great thing about differential rotation is that it is an observed generalised principle for all rotating celestial bodies with a viscous composition whereas dynamicists currently exempt the Earth from rotational dynamical influences in organizing the Earth's interior around thermally driven 'convection cell' which require no reference to planetary shape or motion.The bonus is that differential rotation replaces 'convection cells' as the dynamic for crustal motion or evolution. 3 body problem ? - sorry !,neither know about it or care about it even if you find it exciting. |
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