open_problems

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Real problems are things related to **unexplained observed phenomena**, like dark matter or dark energy. | Real problems are things related to **unexplained observed phenomena**, like dark matter or dark energy. | ||

- | In addition, there are things that we can describe but do not understand. These are not really problems but rather **puzzles**. Examples are the [[open_problems:flavour_puzzle|still not understood masses and mixing angles]] of the elementary particles or also the [[open_problems:hierarchy_puzzle|hierarchy puzzle]] and the question why strong interactions [[open_problems:strong_cp_puzzle|do not violate]] [[advanced_notions:cp_symmetry|CP symmetry]]. | + | In addition, there are things that we can describe but do not understand. These are not really problems but rather **[[http://jakobschwichtenberg.com/problems-vs-puzzles/|puzzles]]**. Examples are the [[open_problems:flavour_puzzle|still not understood masses and mixing angles]] of the elementary particles or also the [[open_problems:hierarchy_puzzle|hierarchy puzzle]] and the question why strong interactions [[open_problems:strong_cp_puzzle|do not violate]] [[advanced_notions:cp_symmetry|CP symmetry]]. |

open_problems.txt · Last modified: 2019/02/08 08:24 by 129.13.36.189