Andreas Albrecht - Physics of the Observer

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Does the concept of observation have deep relevance in fundamental physics? What about in quantum physics where some kind of observation seems to be needed to transform “wave function” probabilities into actual events? What’s an “observation” anyway? What does it take to be an “observer”? Must it have some kind of sentience?

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Andreas J. Albrecht is a theoretical cosmologist at the University of California, Davis. He received his PhD from the University of Pennsylvania in 1983 where, with Paul Steinhardt, he wrote one of the original papers on “new” or “slow roll” inflation.

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