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Doesn't that describe almost any unsolved problem in physics?
by alanbernstein 7y ago
Doesn't that describe almost any unsolved problem in physics?
- Cogito 7y agoThe specific point is that we are using linear averages (over large collections of objects, such as galaxies) to model a non-linear effects (General Relativity interactions between individual objects). It may be accurate to use those averages, or it may not be if for example the chaotic nature of N-body problems causes reality to diverge significantly from the simpler model; we don't know how large the error actually is and currently don't have a way to measure it.