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Venusian shadow - part 2
On May 21, 7:48 pm, AustinMN wrote:
On May 21, 11:28 am, oriel36 wrote: On May 21, 4:41 pm, AustinMN wrote: On May 21, 9:48 am, oriel36 wrote: On May 21, 2:27 pm, AustinMN wrote: Who would like to try to get oriel to understand the meaning of the word "apparent" in Pete's paragraph? Austin Venus does noit have an apparent motion,neither does Mercury,Mars Jupiter or any of the other planets. So they don't appear to move? They just stay stationary in the sky? Austin The orbital motions of Mercury,Venus ,Mars and the other planets are seen to move against the stellar background over long periods. So they do appear to move ("apparent motion")? "Seen to" and "apparent" are synonymous terms, oriel. Someone with your command of language ought to know that. Make up your mind. Either they do appear to move, or they don't. Austin- Hide quoted text - - Show quoted text - True and apparent motions are just common astronomical terms,the movement Pete's shadow is not due to the apparent motion of Venus but the true motion of the Earth,specifically axial rotation. I am sure Pete and Anthony will be doing cartwheels of joy looking at your brilliant defence but they have at least the comfort of knowing that they are no better or wrorse than your level of understanding.I welcome your attempt as it always is an occasion to present the difference between apparent motions and true motions. The apparent motions of the planets,for both Ptolemaic and heliocentric astronomers ,were both the same - http://antwrp.gsfc.nasa.gov/apod/ima...loop_tezel.jpg The heliocentric astronomers however used orbital comparisons between the Earth's orbital motion and the other planets to conclude a common heliocentric orbital motion - http://antwrp.gsfc.nasa.gov/apod/ima...2000_tezel.gif There is no such thing as 'apparent' motion of Venus against an axially rotating Earth unless you really want to highlight that Pete here is an unapologetic astrologer.I am sure he has recognised that by now but due to your spirited defence I get to really shopw the guy just how stupid he is. |
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Venusian shadow - part 2
On May 22, 10:02 am, "Les Hemmings"
wrote: AustinMN wrote: On May 21, 11:42 am, Davoud wrote: I think his real problem is that he doesn't have a telescope, and that makes him feel inferior. But he may just have Asperger's Syndrome. I've asked repeatedly, but he refuses to answer that. I really should just leave him alone, but he's such an easy target. Austin Even us Aspies know what "apparent" means.... send him here http://www.answers.com/topic/apparent I think usage number 2 in the thesaurus section is the one we're on about. "Appearing as such but not necessarily so" and not number 1 "Readily seen, perceived, or understood" This may be where he is getting confused... Used before a noun, apparent means "seeming": For all his apparent wealth, Pat had no money to pay the rent. Used after a form of the verb be, however, apparent can mean either "seeming" (as in His virtues are only apparent) or "obvious" (as in The effects of the drought are apparent to anyone who sees the parched fields). "In spite of his apparant dexterity with the english language, Oriel's imperviousness to the opposing argument became more and more apparant!" L -- Remove Frontal Lobes to reply direct. "These people believe the souls of fried space aliens inhabit their bodies and hold soup cans to get rid of them. I should care what they think?"...Valerie Emmanuel Les Hemmings a.a #2251 SA You are just astrological children playing around with magnification.You have never come across a real astronomer before and that is fine.The intellectual display by your two astrophotographic stars may impress the hell out of you but they lack any background context to their images or rather they paste everything on an astrological framework and express things in astrological terms. Astronomically there is only one acceptable meaning for apparent planetary motions and it certainly is never referenced off axial rotation as Pete here.Even if I dislike using the texts of Kepler for demonstrating this point I get to highlight just how dumb astrophotographers and magnification astrologers actually are - "To set down in books the apparent paths of the planets [viasplanetarum apparentes] and the record of their motions is especially the task of the practical and mechanical part of astronomy; to discover their true and genuine path [vias vero veras et genuinas] is . . .the task of contemplative astronomy; while to say by what circle and lines correct images of those true motions may be depicted on paper is the concern of the inferior tribunal of geometers" Kepler If Pete here had remarked that he was demonstrating the axial rotation of his location through the Earth's orbital shadow then he would at least make something worthwhile out of the time lapse footage but he is a confirmed astrologer with the same cretinous sub-geocentric astrological outlook that would make the Ptolemaic astronomers blush. If you have issues with apparent motion and true planetary motion then I suggest you take issue with the Keplerian definition which accurately reflects the working principles of astronomy and especially the contemplative astronomical tradition I come from.The contemporary term for contemplative ,as Kepler meant it,is 'intutive intelligence' and when your astrophotographic stars try to make stupid correlations in front of a real astronomer the result is that they disappear when they are told about the physical considerations involved in their notions. Take away your telescopes and you are outright astrologers. |
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Venusian shadow - part 2
oriel36 wrote:
On May 21, 7:48 pm, AustinMN wrote: On May 21, 11:28 am, oriel36 wrote: On May 21, 4:41 pm, AustinMN wrote: On May 21, 9:48 am, oriel36 wrote: On May 21, 2:27 pm, AustinMN wrote: snip True and apparent motions are just common astronomical terms,the movement Pete's shadow is not due to the apparent motion of Venus but the true motion of the Earth,specifically axial rotation. I am sure Pete and Anthony will be doing cartwheels of joy looking at your brilliant defence but they have at least the comfort of knowing that they are no better or wrorse than your level of understanding.I welcome your attempt as it always is an occasion to present the difference between apparent motions and true motions. The only cartwheels I do is when I nail successfully a target (or concept) so that my to-do list has one less entry outstanding. Now, to add insult to injury, I will be starting a project next month that will have YOU doing cartwheels. Seriously. ;-) The apparent motions of the planets,for both Ptolemaic and heliocentric astronomers ,were both the same - snip Anthony. |
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Venusian shadow - part 2
On May 22, 10:02 am, "Les Hemmings"
wrote: AustinMN wrote: On May 21, 11:42 am, Davoud wrote: I think his real problem is that he doesn't have a telescope, and that makes him feel inferior. But he may just have Asperger's Syndrome. I've asked repeatedly, but he refuses to answer that. I really should just leave him alone, but he's such an easy target. Austin Even us Aspies know what "apparent" means.... send him here http://www.answers.com/topic/apparent I think usage number 2 in the thesaurus section is the one we're on about. "Appearing as such but not necessarily so" and not number 1 "Readily seen, perceived, or understood" This may be where he is getting confused... Used before a noun, apparent means "seeming": For all his apparent wealth, Pat had no money to pay the rent. Used after a form of the verb be, however, apparent can mean either "seeming" (as in His virtues are only apparent) or "obvious" (as in The effects of the drought are apparent to anyone who sees the parched fields). "In spite of his apparant dexterity with the english language, Oriel's imperviousness to the opposing argument became more and more apparant!" L -- Remove Frontal Lobes to reply direct. "These people believe the souls of fried space aliens inhabit their bodies and hold soup cans to get rid of them. I should care what they think?"...Valerie Emmanuel Les Hemmings a.a #2251 SA You are just astrological children playing around with magnification.You have never come across a real astronomer before and that is fine.The intellectual display by your two astrophotographic stars may impress the hell out of you but they lack any background context to their images or rather they paste everything on an astrological framework and express things in astrological terms. Astronomically there is only one acceptable meaning for apparent planetary motions and it certainly is never referenced off axial rotation as Pete here.Even if I dislike using the texts of Kepler for demonstrating this point I get to highlight just how dumb astrophotographers and magnification astrologers actually are - "To set down in books the apparent paths of the planets [viasplanetarum apparentes] and the record of their motions is especially the task of the practical and mechanical part of astronomy; to discover their true and genuine path [vias vero veras et genuinas] is . . .the task of contemplative astronomy; while to say by what circle and lines correct images of those true motions may be depicted on paper is the concern of the inferior tribunal of geometers" Kepler If Pete here had remarked that he was demonstrating the axial rotation of his location through the Earth's orbital shadow then he would at least make something worthwhile out of the time lapse footage but he is a confirmed astrologer with the same cretinous sub-geocentric astrological outlook that would make the Ptolemaic astronomers blush. If you have issues with apparent motion and true planetary motion then I suggest you take issue with the Keplerian definition which accurately reflects the working principles of astronomy and especially the contemplative astronomical tradition I come from.The contemporary term for contemplative ,as Kepler meant it,is 'intutive intelligence' and when your astrophotographic stars try to make stupid correlations in front of a real astronomer the result is that they disappear when they are told about the physical considerations involved in their notions. Take away your telescopes and you are outright astrologers. |
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Venusian shadow - part 2
On May 22, 10:02 am, "Les Hemmings"
wrote: AustinMN wrote: On May 21, 11:42 am, Davoud wrote: I think his real problem is that he doesn't have a telescope, and that makes him feel inferior. But he may just have Asperger's Syndrome. I've asked repeatedly, but he refuses to answer that. I really should just leave him alone, but he's such an easy target. Austin Even us Aspies know what "apparent" means.... send him here http://www.answers.com/topic/apparent I think usage number 2 in the thesaurus section is the one we're on about. "Appearing as such but not necessarily so" and not number 1 "Readily seen, perceived, or understood" This may be where he is getting confused... Used before a noun, apparent means "seeming": For all his apparent wealth, Pat had no money to pay the rent. Used after a form of the verb be, however, apparent can mean either "seeming" (as in His virtues are only apparent) or "obvious" (as in The effects of the drought are apparent to anyone who sees the parched fields). "In spite of his apparant dexterity with the english language, Oriel's imperviousness to the opposing argument became more and more apparant!" L -- Remove Frontal Lobes to reply direct. "These people believe the souls of fried space aliens inhabit their bodies and hold soup cans to get rid of them. I should care what they think?"...Valerie Emmanuel Les Hemmings a.a #2251 SA You are just astrological children playing around with magnification.You have never come across a real astronomer before and that is fine.The intellectual display by your two astrophotographic stars may impress the hell out of you but they lack any background context to their images or rather they paste everything on an astrological framework and express things in astrological terms. Astronomically there is only one acceptable meaning for apparent planetary motions and it certainly is never referenced off axial rotation as Pete here.Even if I dislike using the texts of Kepler for demonstrating this point I get to highlight just how dumb astrophotographers and magnification astrologers actually are - "To set down in books the apparent paths of the planets [viasplanetarum apparentes] and the record of their motions is especially the task of the practical and mechanical part of astronomy; to discover their true and genuine path [vias vero veras et genuinas] is . . .the task of contemplative astronomy; while to say by what circle and lines correct images of those true motions may be depicted on paper is the concern of the inferior tribunal of geometers" Kepler If Pete here had remarked that he was demonstrating the axial rotation of his location through the Earth's orbital shadow then he would at least make something worthwhile out of the time lapse footage but he is a confirmed astrologer with the same cretinous sub-geocentric astrological outlook that would make the Ptolemaic astronomers blush. If you have issues with apparent motion and true planetary motion then I suggest you take issue with the Keplerian definition which accurately reflects the working principles of astronomy and especially the contemplative astronomical tradition I come from.The contemporary term for contemplative is 'intutive intelligence' otherwise known as wisdom. |
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Venusian shadow - part 2
On May 22, 10:02 am, "Les Hemmings"
wrote: AustinMN wrote: On May 21, 11:42 am, Davoud wrote: I think his real problem is that he doesn't have a telescope, and that makes him feel inferior. But he may just have Asperger's Syndrome. I've asked repeatedly, but he refuses to answer that. I really should just leave him alone, but he's such an easy target. Austin Even us Aspies know what "apparent" means.... send him here http://www.answers.com/topic/apparent I think usage number 2 in the thesaurus section is the one we're on about. "Appearing as such but not necessarily so" and not number 1 "Readily seen, perceived, or understood" This may be where he is getting confused... Used before a noun, apparent means "seeming": For all his apparent wealth, Pat had no money to pay the rent. Used after a form of the verb be, however, apparent can mean either "seeming" (as in His virtues are only apparent) or "obvious" (as in The effects of the drought are apparent to anyone who sees the parched fields). "In spite of his apparant dexterity with the english language, Oriel's imperviousness to the opposing argument became more and more apparant!" L -- Remove Frontal Lobes to reply direct. "These people believe the souls of fried space aliens inhabit their bodies and hold soup cans to get rid of them. I should care what they think?"...Valerie Emmanuel Les Hemmings a.a #2251 SA You are just astrological children playing around with magnification.You have never come across a real astronomer before and that is fine.The intellectual display by your two astrophotographic stars may impress the hell out of you but they lack any background context to their images or rather they paste everything on an astrological framework and express things in astrological terms. Astronomically there is only one acceptable meaning for apparent planetary motions and it certainly is never referenced off axial rotation as Pete here.Even if I dislike using the texts of Kepler for demonstrating this point I get to highlight just how dumb astrophotographers and magnification astrologers actually are - "To set down in books the apparent paths of the planets [viasplanetarum apparentes] and the record of their motions is especially the task of the practical and mechanical part of astronomy; to discover their true and genuine path [vias vero veras et genuinas] is . . .the task of contemplative astronomy; while to say by what circle and lines correct images of those true motions may be depicted on paper is the concern of the inferior tribunal of geometers" Kepler If Pete here had remarked that he was demonstrating the axial rotation of his location through the Earth's orbital shadow then he would at least make something worthwhile out of the time lapse footage but he is a confirmed astrologer with the same cretinous sub-geocentric astrological outlook that would make the Ptolemaic astronomers blush. If you have issues with apparent motion and true planetary motion then I suggest you take issue with the Keplerian definition which accurately reflects the working principles of astronomy and especially the contemplative astronomical tradition I come from.The contemporary term for contemplative is 'intutive intelligence' otherwise known as wisdom. |
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Venusian shadow - part 2
On May 21, 5:54 pm, "Paul Buglass"
wrote: Hi Gerald, Hope you are well? As a person who has known the oceans of this world,I can feel that sense of loss of the burning of the Cutty Sark yet nobody ever feels the loss of an entire astronomical tradition but I assure you I do.Regardless,I am left to deal with the matter technically and must set aside the insults directed towards me notwithstanding that all I am doing is presenting a heritage that exists through the texts of the original authors such as Copernicus and Huygens allied with modern imaging.In this respect,I am the most modern of astronomers in my attempt to use as many images as possible to carry my points or rather carry the accurate astronomical working principles. I am not made of stone,the delicate sense of an astronomer is as keen as any person alive and this makes it all the more painful to contend with minds that do not grasp just how fragile and fleeting existence is before the scale and majesty of the great astronomical cycles,in which case an astronomer is not just a commentator of the cycles but also a participator in these cycles.In short,astronomy is not just an optical experience but one which develops the intutive intelligence to appreciate how the cycles make existence possible hence astronomy is as much an exercise of the day rather than an observational hobby at night. I do not apologise for my poor presentation and grammer ,I am delighted that I will never be proposed as a human model of clarity however it is not intentional but rather a consequence of trying to condense so much work for a hostile audience who can simply walk away when it suits. How am I ?, sore from the absence of astronomers to talk to and who can do a better job than I can in restoring an astronomical heritage from being solely an exercise in magnification Do you work for BT Ireland in Dublin by any chance? No It's just I've seen your posts here over the last few years, (very interesting by the way, but I can't claim to understand what it is you're trying to enlighten us about), and I saw there was someone wth your name working for BT in Dublin, at least there was a year or so ago. Last year I worked in Northern Norway where you can see first hand why there needs to be an enormous astronomical modification to the reasons for global climate and hemispherical weather patterns otherwise known as the seasons.The idea of using axial tilt to explain the seasons or variations in inclination is incredible considering that it leads to the idea the the Sun's apparent motion expressed as solar inclination is responsible for the seasons.To kill two birds with the one stone,you have Anthony here and his 17th century analemma hoax trying to explain the same thing - http://imagine.gsfc.nasa.gov/docs/as...s/980116c.html http://daphne.palomar.edu/jthorngren/tutorial.htm These people are entirely serious in keeping the 'circle of illumination' straight and varying the axial orientation of the Earth or rather giving the Earth an annual 23 1/2 degree axial precession.In an era where in is crucial to determine the exact cause of the seasons and consequently the correct astronomical background for global climate,everything is expressed in terms of the apparent motion and position of the Sun against the horizon as Pete here tries to explain the shadow cast by Venus by framing it in astrological terms. I was just wondering if it was you? If it was you, maybe you can try and explain your points face to face over a pint on my next trip to Dublin? Cheers Astronomy is about developing your intutive intelligence and Pascal is correct is determining the near impossibility of explaining things to people who need step by step explanations - " But the reason that mathematicians are not intuitive is that they do not see what is before them, and that, accustomed to the exact and plain principles of mathematics, and not reasoning till they have well inspected and arranged their principles, they are lost in matters of intuition where the principles do not allow of such arrangement. They are scarcely seen; they are felt rather than seen; there is the greatest difficulty in making them felt by those who do not of themselves perceive them. These principles are so fine and so numerous that a very delicate and very clear sense is needed to perceive them, and to judge rightly and justly when they are perceived, without for the most part being able to demonstrate them in order as in mathematics, because the principles are not known to us in the same way, and because it would be an endless matter to undertake it. We must see the matter at once, at one glance, and not by a process of reasoning, at least to a certain degree. And thus it is rare that mathematicians are intuitive and that men of intuition are mathematicians, because mathematicians wish to treat matters of intuition mathematically and make themselves ridiculous, wishing to begin with definitions and then with axioms, which is not the way to proceed in this kind of reasoning. Not that the mind does not do so, but it does it tacitly, naturally, and without technical rules; for the expression of it is beyond all men, and only a few can feel it." Pascal -- Paul B, York, UK. "oriel36" wrote in message oups.com... On May 21, 4:41 pm, AustinMN wrote: On May 21, 9:48 am, oriel36 wrote: On May 21, 2:27 pm, AustinMN wrote: Who would like to try to get oriel to understand the meaning of the word "apparent" in Pete's paragraph? Austin Venus does noit have an apparent motion,neither does Mercury,Mars Jupiter or any of the other planets. So they don't appear to move? They just stay stationary in the sky? Austin The orbital motions of Mercury,Venus ,Mars and the other planets are seen to move against the stellar background over long periods.They are resolved by an orbitally moving Earth between Venus and Mars,transits take care of the inner planets overtaking the slower moving Earth and apparent retrogrades are resolved by a faster orbitally moving Earth - http://antwrp.gsfc.nasa.gov/apod/ima...loop_tezel.jpg http://antwrp.gsfc.nasa.gov/apod/ima...2000_tezel.gif The apparent motions of the planets are always taken in context of orbital comparisons ,at least by real astronomers,and not axial rotation applied to the position of planets. "If there was ever any doubt it was caused by sky glow, the motion of the shadow caused by the apparent motion of Venus in the sky has eliminated this" Pete To link the motion of a shadow to the apparent motion of a planet may get you a pat on the back from astrologers but it is about as far away from the heights of Western astronomy as it is possible to get,not just Copernican heliocentricity but Ptolemaic astronomy as well.- Hide quoted text - - Show quoted text - |
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Venusian shadow - part 2
On May 22, 12:54 pm, Anthony Ayiomamitis
wrote: oriel36 wrote: On May 21, 7:48 pm, AustinMN wrote: On May 21, 11:28 am, oriel36 wrote: On May 21, 4:41 pm, AustinMN wrote: On May 21, 9:48 am, oriel36 wrote: On May 21, 2:27 pm, AustinMN wrote: snip True and apparent motions are just common astronomical terms,the movement Pete's shadow is not due to the apparent motion of Venus but the true motion of the Earth,specifically axial rotation. I am sure Pete and Anthony will be doing cartwheels of joy looking at your brilliant defence but they have at least the comfort of knowing that they are no better or wrorse than your level of understanding.I welcome your attempt as it always is an occasion to present the difference between apparent motions and true motions. The only cartwheels I do is when I nail successfully a target (or concept) so that my to-do list has one less entry outstanding. I am delighted that you are now an openly unapologetic astrologer and safely conversant with the constellational framework as part of your 'targeting' and photographic endeavor. I give you that project to do using ameridian line and a clock to determine that the analemma is a 17 th century hoax for those who know no better,sort of a giant astronomical Piltdown man if you like. Now, to add insult to injury, I will be starting a project next month that will have YOU doing cartwheels. Seriously. ;-) If there were astronomers here they would have questions about why the set values in the Equation of Time tables supplied by Huygens differs from the modern tables - http://www.xs4all.nl/~adcs/Huygens/06/kort-E.html http://www.wsanford.com/~wsanford/ex...n_of_time.html It is nearly impossible to believe ,at least after reading Huygen's treatise,that successful people would believe that clocks keep pace with axial rotation in 23 hours 56 minutes 04 seconds through a 360 degree cycle . There is only one correlation between the axial cycle,clocks and terrestrial longitudes and the value is exactly 24 hours/360 degrees.Up to a point unfamiliarity with the principles is acceptable but then the situation shades off into the dominance of astrologers and astrology due to inaction to address the single greatest known error ever to be inflicted on humanity. There is no satisfaction putting physicists and astrophotographers in their place,it is the absence of genuine astronomers that makes it disappointing and especially in this era where images and texts are availible to appreciate the magnificent thinking of real astronomers. What type of telescope did Copernicus and Kepler have ?,that's right,you do not need one to be an astronomer. The apparent motions of the planets,for both Ptolemaic and heliocentric astronomers ,were both the same - snip Anthony.- Hide quoted text - - Show quoted text - |
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Venusian shadow - part 2
On 21 May, 09:19, Pete Lawrence
wrote: Here's a update for my November 2005 project to capture the shadow cast by Venus... http://www.digitalsky.org.uk/venus/s...f-venus_2.html -- Petehttp://www.digitalsky.org.uk Good work Pete. Andrea T. |
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