Less complex that Navier Stokes equations!
We would like to ask the drop of water in the river flowing toward the bridge how they recon their acceleration, speed, position, spin, deformation, ASO!
Newton? Of course! Like for galaxies from HENON and Laurent NOTTALE. The latter uses fractals to join Relativity theory and Theorie quantique (Paris -Meudon Observatory CNR'S Dr of Research) .
