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Robert Geake wrote: wrote: Astronomers you ain't,that much is certain.Even if you hijack the title and others do not notice you are little more than cataloguers. An astronomer has the final say on what works and what does'nt,the very fact is that my astronomical heritage is in the hands of a bunch of mathematical freaks who could'nt make an observation to save their lives let alone distinguish between perceived motions from Earth and actual motions. Powerful telescopes supply more data but they are worthless in the hands of theorists and it has been that way for centuries.Passing on Newton's empirical illness to future generations assures that astronomy will eventually die in all but name for the theorists have left you nothing left to observe. Good enough for people who have no standards , no sense of the scale and majesty of the cosmos and no way to pass that on to future generations. Chaps and Trolls alike! Min, now there's a card Anyway what is this human going on about surely things such as this rotational theory jobbie wasname is in the realm of the astrophysicist not a meer looker through a telescope such as me(didnt want to brand myself an astronomer incase he got all riled again ? I look through my scope and enjoy what i see! How can one claim to have(or indeed, lack) standards??? Some people really should learn to be quiet.... Rob I only wish the English public knew how ****ing insane you lot are and how many of their kids were exposed to indoctrination that you freaks think is education. You will make excuses for the NMM nonsensical explanation and expect kids to follow it when it is pure and utter ****e. "Each solar day the Earth rotates 360=BA with respect to the Sun. Similarly the Earth rotates 360=BA with respect to the background stars in a sidereal day. During each solar day, the motion of the Earth around the Sun means the Earth rotates 361=BA with respect to the background stars." http://www.nmm.ac.uk/server/show/nav.00500300l005001000 Even the creationists are beacons of intelligence compared to you lot. |
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#33
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New Metropolis
Feb 24 2085 Dear Gerald As a regular time-traveller I can assure you that your trolls remain largely unexplained far into the beginning of next week. While you may consider exchanging such "pleasantries" strengthens your argument, I feel it only fair to point out that it takes someone a bit brighter than a young carp to pull the fishing line over our eyes. Eccentric views of the universe are always welcome. (We enjoy a good laugh now and then!) Provided you can give us corroberated observational evidence or mathematical proof. Or preferably publication of your ideas in a peer-reviewed scientific publication like "Nature". And no more of that Einsteinian nonsense, thankyou very much. We don't go in much for early 20th Century art around here! We have moved on! Yours most sincerely Chris.B Esq. |
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The Equation of Time format works off the difference between axial and
orbital motion using the Sun as a reference while the sidereal format is a later offshoot (Flamsteed) which works off the average combined motions of the Earth (up to and including a leap day) . Newton,while accurately commenting on the Equation of Time in Roemer's use of it for the anomalous motion of Jupiter's satellite Io and in that there is no external reference for axial rotation and the 24 hour clock (hence the Equation of Time which removes the orbital inequality) "Absolute time, in astronomy, is distinguished from relative, by the equation or correlation of the vulgar time. For the natural days are truly unequal, though they are commonly considered as equal and used for a measure of time; astronomers correct this inequality for their more accurate deducing of the celestial motions. It may be, that there is no such thing as an equable motion, whereby time may be accurately measured. All motions may be accelerated and retarded, but the true, or equable, progress of absolute time is liable to no change. The duration or perseverance of the existence of things remains the same, whether the motions are swift or slow, or none at all: and therefore, it ought to be distinguished from what are only sensible measures thereof; and out of which we collect it, by means of the astronomical equation. The necessity of which equation, for determining the times of a ph=E6nomenon, is evinced as well from the experiments of the pendulum clock, as by eclipses of the satellites of Jupiter." http://dibinst.mit.edu/BURNDY/OnlinePubs/Roemer/chapter3(part2).html Because Newton intentionally switches from the Equation of Time format and the accurate astronomical content of constant axial rotation/variable orbital motion to the astronomically innaccurate sidereal format,mathematicians assume that absolute/relative time is some metaphysical concept when it is not.Surely as an astronomer you are bound to catch something of the outlines of a deeply buried flaw in Newton's conceptions that were exploited for the most spurious reasons in the early 20th century. Furthermore Newton scrambles not only axial and orbital motion into a single sidereal motion,he combines the Roemerian insight on finite light distance with Keplerian motion. "PH=C6NOMENON V. Then the primary planets, by radii drawn to the earth, describe areas no wise proportional to the times; but that the areas which they describe by radii drawn to the sun are proportional to the times of description. For to the earth they appear sometimes direct, sometimes stationary, nay, and sometimes retrograde. But from the sun they are always seen direct, and to proceed with a motion nearly uniform, that is to say, a little swifter in the perihelion and a little slower in the aphelion distances, so as to maintain an equality in the description of the areas. This a noted proposition among astronomers, and particularly demonstrable in Jupiter, from the eclipses of his satellites; by the help of which eclipses, as we have said, the heliocentric longitudes of that planet, and its distances from the sun, are determined." Principia http://members.tripod.com/~gravitee/phaenomena.htm Everything hinges on that error which can be traced back to Flamsteed and wittingly or unwittingly adopted by Newton.That's how big all this is so excuse me while I withdraw. |
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I have been fortunate enough to meet those rare individuals who make
allowances for my expressive shortcomings and don't make a bit deal of it,. I strongly suggest that if you wish to appreaceate eccentric views of the Universe then Newton is your man.While explaining planetary motion via terrestial ballistics is not a bad shot, the astronomical adjustments (cooking the books) Newton made come at an enormous cost. Without the input of English astronomy it will be extremely difficult to pull back from the excesses of relativistic concepts and while you may not give me credit for anything at least I recognise that. |
#36
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"Each solar day the Earth rotates 360º with respect to the Sun.
Similarly the Earth rotates 360º with respect to the background stars in a sidereal day. During each solar day, the motion of the Earth around the Sun means the Earth rotates 361º with respect to the background stars." Don't take our word for it, go out and time it for yourself. jc -- http://mysite.wanadoo-members.co.uk/jc_atm/ |
#37
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I have been fortunate enough to meet those rare individuals who make
allowances for my expressive shortcomings and don't make a bit deal of it,. They would be your inbred cousins perhaps ? From the way you express yourself I must assume that you are either 4 years old or american. Do please make the effort to post in English, there's a good chap. jc -- http://mysite.wanadoo-members.co.uk/jc_atm/ |
#38
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In message , John Carruthers
writes "Each solar day the Earth rotates 360º with respect to the Sun. Similarly the Earth rotates 360º with respect to the background stars in a sidereal day. During each solar day, the motion of the Earth around the Sun means the Earth rotates 361º with respect to the background stars." Don't take our word for it, go out and time it for yourself. jc Speaking of which (well, sort of), has anyone ever taken a star trails photograph showing a complete circle? |
#39
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Oh, blow it out your ears.
That isn't where he is blowing it out of. Clear Skies Chuck Taylor Do you observe the moon? Try http://groups.yahoo.com/group/lunar-observing/ Are you interested in understanding optics? Try http://groups.yahoo.com/group/ATM_Optics_Software/ ************************************ |
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