# Big problems of physics in 22d century
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harder to identify because these problems are optimal for a physicist's career
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## 100 problems?
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- why is superconductivity 2-dimensional in cuprates? One possibility is a role of unscreened Coulomb energy
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- [cooling of quantum spin-glasses](https://knowen-production.s3.amazonaws.com/uploads/attachment/file/2415/Zero-temperature_quantum_annealing_bottlenecks_in_.pdf) 
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# Parents
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* Biggest problems in physics - MT⏎