کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1161003 1490425 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Does time differ from change? Philosophical appraisal of the problem of time in quantum gravity and in physics
ترجمه فارسی عنوان
آیا زمان از تغییر متفاوت است؟ ارزیابی فلسفی مسئله زمان در گرانش کوانتومی و فیزیک
کلمات کلیدی
زمان؛ تغییر؛ باربور؛ روولی؛ برگسون؛ Lautman
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
چکیده انگلیسی

After reviewing the problem of time in Quantum Gravity, I compare from a philosophical perspective, both Carlo Rovelli's and Julian Barbour's (before Shape Dynamics) understanding of time in Quantum Gravity and in dynamics in general, trying to show that those two relational understandings of time differ. Rovelli argues that there is change without time and that time can be abstracted from any change whereas Barbour claims that some motions are better than others for constituting duration standards and that time is to be abstracted from all change in the universe. I conclude by a few remarks on Bergson׳s criticism of physics in the light of those debates trying to show that both Rovelli and Barbour give surrationalist (as Bachelard understood it) answers to the critique of spatialized time in Physics.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics - Volume 52, Part A, November 2015, Pages 48–54
نویسندگان
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