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Originally Posted by Edvin But what does this say about our concept of reality, when two condtradicting models could by themselves explain a given phenomena as precise and effective as the other one?  Are we simply uncovering different aspects of the object observed? |
What it says about our understanding depends.
In some cases we may be mistaken, meaning one or both models may be imprecise. If the imprecision occurs outside of the domain we are measuring, then two structures could both give reasonable predictions within the domain, and differ outside, with one or both giving poor results.
Another case could be that two conceptions are functionally equivalent. I've heard it said that Heisenberg's matrix mechanics, and Schroedinger's wave mechanics are equivalent mathematic descriptions. In cases like this the choice is purely convenience. Both models are actually identical in a deeper sense.
And of course as you say two methods may be describing different aspects of a phenomenon, and their apparent disagreement may just be illusory. There seem to me to be multiple scenarios in this category. The electro-weak theory could perhaps be an example, where two theories (electro-magnetism, and the weak force) that were based on measurements of different ends of the same beast were unified into one critter. I don't understand any of these three well enough to agree

but it is presented this way.
I'm sure there are scenarios.