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Time&Eternity

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150 chapter 3<br />

inspiring”; it seemed to him “however, not the real thing”: “The theory says<br />

a lot, but does not really bring us closer to the secret of the ‘old one.’ I, at<br />

any rate, am convinced that He is not playing at dice.” 191<br />

Above all, the epistemological interpretation that Werner Heisenberg<br />

(1901–1976) and Niels Bohr (1885–1962) 192 gave to quantum theory between<br />

1925 and 1927 was decisive for Einstein’s lifelong aversion to quantum mechanics.<br />

193 The criticism that initially sounded so irreconcilable, however,<br />

was mitigated by the discussions on the Einstein-Podolsky-Rosen Experiment<br />

of 1934, so that, in 1940, Einstein declared that the progress of the<br />

century consists of two theories that are basically independent of each other,<br />

namely, the theory of relativity and quantum mechanics. In his opinion, the<br />

two theories do not actually directly contradict each other, but they also do<br />

not appear to be suitable for merging into a uniform theory. 194 He sees the<br />

fundamental difference between quantum theory and all previous theories<br />

in the fact that, instead of a model description of actual events in time and<br />

space being given, probability distributions are now being provided for the<br />

dependency of possible measurements upon time. And this was not done<br />

on the basis of imaginative flights of thought, but rather due to the compelling<br />

power of empirical facts.<br />

And Heisenberg has convincingly shown, from an empirical point of view, any decision<br />

as to a rigorously deterministic structure of nature is definitely ruled out, because<br />

of the atomistic structure of our experimental apparatus. Thus it is probably<br />

out of the question that any future knowledge can compel physics again to relinquish<br />

our present statistical theoretical foundation in favor of a deterministic one<br />

which would deal directly with physical reality .l.l. Some physicists, among them<br />

myself, can not believe that we must abandon, actually and forever, the idea of direct<br />

representation of physical reality in space and time; or that we must accept the<br />

view that events in nature are analogous to a game of chance. 195<br />

Accordingly, Einstein considered quantum physics to be a logical and<br />

consistent, though incomplete, description of a still unknown underlying<br />

theory, which would finally achieve an objective description of reality. 196<br />

This deep skepticism of Einstein indicates the extent to which quantum<br />

physics challenged the established line of thinking that had been shaped to<br />

look for deterministic structures of causality.<br />

Time Getting Blurred—Quantum Theory<br />

If the theory of relativity dealt with the very large and led us to the spatially<br />

and temporally comprehensible “ends” of the universe, then quantum<br />

theory takes us into the realm of the very small, into the world of atomic<br />

nuclei and subatomic particles. 197 Important steps in the development of

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