Adding, physical theories are predictive. The theory is constructed first and is more constrained than what it aims to predict. It’s not machine learning where

Adding, physical theories are predictive. The theory is constructed first and is more constrained than what it aims to predict. It’s not machine learning where you learn a model from data, we build the model and then verify its predictions. We is used colloquially. I am not a physicist. I am a mathematician working as an SDE.