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Mowgli

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  1. Allow me to get a little lyrical here. Metaphorically, physics is a picture drawn on the canvas of space-time. Rather, it is the description of that picture. At normal distances, well within the ranges of our sensory organs, the lines and shapes and movements of the picture are perceived and described using Newtonian mechanics. The picture does not look the same if we get too close. We begin to see the threads and fibers of the canvas. We can still try to describe it (quantum mechanics), but we are doing it blindly, without seeing the whole picture. If we step back too far, the whole canvas looks warped because of the finite speed of our sense modality. The canvas is beyond the useful ranges of our sight. The description of the canvas from this distance is special relativity (and to some degree, general relativity as well). Both QM and relativity are beyond the limits of our senses; beyond different limits of our senses. Any wonder theese theories are not easily unified or reconciled? (I understand that our experiments and devices can go well beyond our senses. But what these extensions to our senses are doing is just translating the phenomena that fall beyond the limits back to a region where we can sense them using the same sense modality - EM interactions - and with the same speed constraint - speed of light.)

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