2/12/2023 0 Comments David theofil ponforThis book goes down like a high school cafeteria salad bar - plenty of variety but overwhelmingly mediocre. But, again, the idea is not bad, after all. I, a theoretical physicist, don't work like this, never. After your paper has been sent back and forth a couple more times, driving a few referees crazy, it will be published in the Physical Review, and if you were not already a physicist, you will have become one.ĭon't be deluded. Don't be put off rewrite your paper, taking into account the remarks of the referees, and resubmit it, with a moderately indignant letter to the editors, pointing out the contradictions between the reports of the different referees. They will reject it, of course, and send you copies of three referee's reports saying it's rubbish, and explaining why. Start boldly with "We have discovered a novel mechanism for irreversibility, etc." or something of that sort, and submit it for publication in the Physical Review. Then you could write a technical paper on your findings, with a title like "A new theory of irreversibility." If you are going to submit it for publication in a physics journal, don't be bashful. If you do not have a hundred fleas at your disposal, you could do a computer simulation of the experiment, making reasonable assumptions on how fleas jump around. Long does it take until all fleas come back simultaneously to the squares from which they started?. Put one flea on each square of your chequerboard and watch. Now take a hundred fleas and provide them with name or number tags. Was the case for a moderately complicated system. Your flea will actively jump around and after a while visit again the square from which it started. Take a flea and put it on a particular square of a chequerboard, with a fence to prevent the flea from escaping. A slightly long but amusing example:Įternal return is something you will see in moderately complicated systems. Also his wit and sarcasm are abundant in this book. He introduces all the concepts in understandable terms in the book and then proceeds to elucidate them further by giving many examples. Either this is provided by an existing theory, or you have to give it yourself by the sufficiently explicit description of an experiment that can, at least in principle, be performed. A meaningful physical discussion always requires an operational background. The answer depends on the physical theory considered, and how determinism, or chance, or locality, is introduced in this theory. Don't embark in general abstract discussions as to whether physics is deterministic, or probabilistic, local or not, and so on. And he doesn't forget to warn the reader:Ī last word of caution. One of the founding fathers of the theory of onset of turbulence, Ruelle describes in this book how chance and chaos shatters the deterministic model of the Universe. Fortunately, this book is an exception.ĭavid Ruelle, a recipient of the prestigious Boltzmann award, the highest award in Statistical Mechanics, a branch of theoretical physics, is at his best in this book. One of the founding fathers of the theory of onset of turbulence, Ruelle describes in this book how chance and chaos shatters t With their overreaching claims, lousy justifications for them and an almost dreamy language, most popular science books strongly resembles to this disgusting object. David Ruelle, a recipient of the prestigious Boltzmann award, the highest award in Statistical Mechanics, a branch of theoretical physics, is at his best in this book. With their overreaching claims, lousy justifications for them and an almost dreamy language, most popular science books strongly resembles to this disgusting object. Der Zufall spielt eine zentrale Rolle in unserem Versthrt den Leser gekonnt und mit beispielhafter Klarheit auf einen "Spaziergang" durch die moderne Naturwissenschaft und das in bester franz]sischer Tradition mitviel Humor und philosophischer Leichtigkeit.more
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