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Astronomy and Sandy
"A Langrangian is not a physical thing;it is a mathematical thing - a
kind of differential equation to be exact.But physics and maths are so closely connected these days that it is hard to separate the numbers from the things they describe.In fact,a month after [Philip] Morrison's remarks,Nobel Prize winner Burton Richter of the Stanford Linear Accelerator Center said something that eerily echoed it: " Mathematics is a language that is used to describe nature" he said "But the theorists are beginning to think it is nature.To them the Langrangians are the reality " Discover Magazine ,1983 Long before Langrangians there was the Ra/Dec framework on which Newton built his absolute/relative time,space and motion in order to make it appear that the predictable trajectories of objects at a human level match planetary orbital motion by vaguely pointing in the direction of the predictive convenience of Ra/Dec which in itself is an extension of the 24 hour AM/PM cycle and the Lat/Long system.Now that the error is out in the open and the devastation it caused in the huge area of science where planetary dynamics and terrestrial effects meet,it remains only upon the speed of recovery for all concerned as the highest profile organization has at least come to its senses without being transparent about it. Over the last few days people on the East Coast of the USA have become concerned for the tides as the additional component added by the hurricane caused severe damage and intruded into the normal civil activities demonstrating that men wait for nature and cannot control it.The tides are perhaps the most sensitive to astronomical inputs whether it is the daily and annual motions of the Earth or the lunar inputs which alter degrees on tidal amplitude.The empiricists came close in the late 17th century to making great strides and especially in the letter of Wallis to Boyle which is so full of topics that it made the first addition of the Royal Society transactions.Barely a few decades later they adopted Ra/Dec and everything shut down and remained that way until the error was spotted recently and now studies can begin once again. |
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