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« on: July 08, 2009, 10:05:18 am »
About the possibility of some laws being wrong.
As it was already argued, these laws have been tested experimentally over and over again. Physics is not mathematics: physics most take into account experiment.
Of course you can always argue that those same laws might not work in other cases, if that's the case we need to develop those laws and try to understanding them better, but in the end the "new version" most be in agreement with the cases already know.
Take for example de Schroedinger Equation. The equation doesn't come from anything, it is not a result of any calculation: it was constructed by hand with strong arguments. Why do we use it? It returns outstanding results for quantum mechanics AND returns classical mechanics in non quantum limits. So it is consistent and experimentally verified, hence it seems to be valid so far. But this same equation suffered a mutation little after it was born, when people made it relativistic they made the Dirac Equation, this one also is consistent and experimentally verified. As you can see things change but are always consisting with each other and with experimental data.
About Einstein. IMO, contrary to popular belief Einstein was not a super-human, he was an hard working physicist. Physics is a though subject, only really understandable through hard work and dedication. Nobody comes to this world knowing quantum mechanics, relativity, etc, in that way there are no "Genius" as the movies and tv portrait, "Genius" in physics is the same to say "hard working fellow".
Of course this is not the same as saying that it is equally easy or difficult for everybody, and in that matter I can assure you that Einstein was really clever about Physics, he had a really good intuition about the structure of physics. He was very good with ideas, much of them were only proven wrong or right many years latter from his death.