If you look at the Wikipedia article, the term 'extinction vortex' has been used since the mid-80s. It might interest you to know that there is an analogy betw

If you look at the Wikipedia article, the term 'extinction vortex' has been used since the mid-80s. It might interest you to know that there is an analogy between black holes and vortexes, as the latter are used as physical models of the former: https://www.nature.com/articles/nphys4151#affil-auth https://www.nature.com/articles/nphys4151#affil-auth