{"title":"时间没有维度,也没有物理存在","authors":"J. Percival","doi":"10.4006/0836-1398-36.1.22","DOIUrl":null,"url":null,"abstract":"The author had been focusing on various treatments of time in physics for decades. The author felt that there were major shortcomings in the treatment of time in relativity and even in Newtonian physics. Then the author took a very pragmatic look at how time was actually treated in\n GPS to achieve a high precision, real world, working, physics system. The author thought that the actual GPS approach might yield a pragmatic time construct for physics. GPS does NOT use special relativity’s construct of time—but rather an observer independent construct as detailed\n below. The author put “Philosophical Time” musings aside and focused solely on finding the right physics construct for time. Finding that proper time was all that physics required, it dawned on the author, quite to his surprise, that proper time also met all the needs of philosophical\n time. Furthermore, an even deeper physics insight was that “proper time” is simply a measure of a stable physical process’ cycles. Hence, “time” as a separate physical entity disappeared to be replaced by physical processes each with its own idiosyncratic length/duration,\n all of which can be related to each other. These cyclic and noncyclic processes are all driven by known physical forces and energy sources. The properties of time, except for dimensionality, are actually just properties of each individual process that unfolds within 3D space and time is an\n emergent, human, generalization of process lengths.","PeriodicalId":51274,"journal":{"name":"Physics Essays","volume":"399 10","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2023-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Time has no dimensionality or physical existence\",\"authors\":\"J. Percival\",\"doi\":\"10.4006/0836-1398-36.1.22\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The author had been focusing on various treatments of time in physics for decades. The author felt that there were major shortcomings in the treatment of time in relativity and even in Newtonian physics. Then the author took a very pragmatic look at how time was actually treated in\\n GPS to achieve a high precision, real world, working, physics system. The author thought that the actual GPS approach might yield a pragmatic time construct for physics. GPS does NOT use special relativity’s construct of time—but rather an observer independent construct as detailed\\n below. The author put “Philosophical Time” musings aside and focused solely on finding the right physics construct for time. Finding that proper time was all that physics required, it dawned on the author, quite to his surprise, that proper time also met all the needs of philosophical\\n time. Furthermore, an even deeper physics insight was that “proper time” is simply a measure of a stable physical process’ cycles. Hence, “time” as a separate physical entity disappeared to be replaced by physical processes each with its own idiosyncratic length/duration,\\n all of which can be related to each other. These cyclic and noncyclic processes are all driven by known physical forces and energy sources. The properties of time, except for dimensionality, are actually just properties of each individual process that unfolds within 3D space and time is an\\n emergent, human, generalization of process lengths.\",\"PeriodicalId\":51274,\"journal\":{\"name\":\"Physics Essays\",\"volume\":\"399 10\",\"pages\":\"\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2023-03-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics Essays\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4006/0836-1398-36.1.22\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics Essays","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4006/0836-1398-36.1.22","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
The author had been focusing on various treatments of time in physics for decades. The author felt that there were major shortcomings in the treatment of time in relativity and even in Newtonian physics. Then the author took a very pragmatic look at how time was actually treated in
GPS to achieve a high precision, real world, working, physics system. The author thought that the actual GPS approach might yield a pragmatic time construct for physics. GPS does NOT use special relativity’s construct of time—but rather an observer independent construct as detailed
below. The author put “Philosophical Time” musings aside and focused solely on finding the right physics construct for time. Finding that proper time was all that physics required, it dawned on the author, quite to his surprise, that proper time also met all the needs of philosophical
time. Furthermore, an even deeper physics insight was that “proper time” is simply a measure of a stable physical process’ cycles. Hence, “time” as a separate physical entity disappeared to be replaced by physical processes each with its own idiosyncratic length/duration,
all of which can be related to each other. These cyclic and noncyclic processes are all driven by known physical forces and energy sources. The properties of time, except for dimensionality, are actually just properties of each individual process that unfolds within 3D space and time is an
emergent, human, generalization of process lengths.
期刊介绍:
Physics Essays has been established as an international journal dedicated to theoretical and experimental aspects of fundamental problems in Physics and, generally, to the advancement of basic knowledge of Physics. The Journal’s mandate is to publish rigorous and methodological examinations of past, current, and advanced concepts, methods and results in physics research. Physics Essays dedicates itself to the publication of stimulating exploratory, and original papers in a variety of physics disciplines, such as spectroscopy, quantum mechanics, particle physics, electromagnetic theory, astrophysics, space physics, mathematical methods in physics, plasma physics, philosophical aspects of physics, chemical physics, and relativity.