On Oct 12, 8:37 pm, Tom Roberts <tjroberts...@sbcglobal.net> wrote: > On 10/12/12 10/12/12 8:28 AM, Big Dog wrote: >> On 10/12/2012 12:22 AM, Vilas Tamhane wrote: >>> On Oct 11, 11:21 pm, Big Dog <big.fing....@gmail.com> wrote: >>>> On 10/11/2012 1:13 PM, Big Dog wrote: >>>>> On 10/11/2012 10:57 AM, Vilas Tamhane wrote: >>>> >>>>>> You have raised a complicated and a philosophical question. Isn t it >>>>>> astonishing that we are interchanging our roles as that of an engineer >>>>>> and that of a physicist? >>>> >>>> So despite the long response, you failed to answer my question. >>>> What would be the form of a compelling case by which you could be >>>> convinced that classical physics is WRONG, and that relativity is a >>>> better fit to nature? >>>> >>>> Do you have an answer to this? >>>> Or is it the case that you have drawn a line in the sand and said that >>>> no such case could be made to you? >>> >>> As I said, I am not interested in compartmentalizing physics into >>> classical and modern. So far as SR is concerned, I am just finding out >>> if there are inconsistencies in the theory and if SR is wrong. >> >> Again, the measure for "wrong" in ANY scientific theory is that it predicts >> things incorrectly -- it says things cannot happen that do happen, or it says >> that things happen that do not happen, or it gets the amounts of observed >> variables wrong. So if you are going to look for where SR might be wrong, that's >> where you should look. > >> You can look all you want for inconsistencies in the theory. I can assure you >> that you are preceded by a large number of people who have tackled the same >> question on a full-time basis. I can also tell you that in order to even >> approach that question sensibly, you FIRST have to spend some time learning what >> exactly SR says, so that you do not squirrel around discovering potential >> inconsistencies in loosely and casually worded popularizations that do not >> actually reflect what relativity actually says. Satisfy your curiosity all you'd >> like on this front, but if you don't approach it seriously, you'll just end up >> wasting time on false boondoggles. > > Yes to all that. But stronger statements can be made: > > 1. The mathematics underlying SR has been proven to be as self-consistent as is > Euclidean geometry, and also as self-consistent as is real analysis. > > 2. The domain of SR is physical situations in which gravitation can be > neglected. Within this domain, no reliable and reproducible experiment > has ever disagreed significantly with the predictions of SR. > IOW: Special Relativity has never been refuted. > > It simply is not possible to make any stronger statements about physical > theories. SR is as solidly established as "scientific truth" [#] as are: a) the > atomic theory of matter, b) the germ theory of disease, c) the evolution of life > on earth, d) the notion that the sun will rise tomorrow, etc. [@] > > [#] I have often discussed my misgivings about this phrase. > > [@] All theories have limited domains. For instance, (a) there is > matter that does not consist of atoms, (b) there are diseases not > mediated by germs, (c) it certainly could be possible for > extraterrestrial life to arrive on earth (perhaps it did ~3 > gigayears ago), (d) the sun does not rise in other star systems. > > For instance, every claim in this newsgroup about "inconsistencies in SR" are > actually about inconsistencies in the poster's MISunderstanding of SR. If one > wants to discuss inconsistencies and errors in SR, it is necessary to first > understand SR correctly, and in detail. In practice, the effort to achieve such > understanding resolves any "inconsistencies", and removes any need to look for > them (see (1) above). > > Bottom line: Tamhane's quest to find "inconsistencies in the theory" is > completely hopeless; his asking "if SR is wrong" is already solidly answered in > the negative. > > But it appears he would rather waste time posting nonsense to the > 'net rather than studying the science literature, so he remains > ignorant of these facts. (Around here he is by no means alone in > that exceedingly poor choice.) > > Tom Roberts Oh! Another post declaring Islam is the greatest. |
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