A startling experimental discovery in 2013 set in motion a series of mathematical proofs that have unsettled centuries of thinking.
For Fluid Equations, a Steady Flow of Progress
https://www.quantamagazine.org/for-fluid-equations-a-steady-flow-of-progress-20200113/
@crackurbones That's fascinating. The lack of proper solutions to a seemingly reasonable system is far more interesting than the existence. It alludes to something fundamental missing in the model.