
The ADM Formalism
The ADM formalism is a method used in general relativity to break down spacetime into separate space and time components. It allows physicists to describe how the geometry of space evolves over time using mathematical equations. Essentially, it reimagines Einstein’s equations in a way that makes them easier to analyze and simulate, especially for computer modeling, by treating space and time separately but consistently. This approach is crucial for understanding phenomena like black hole dynamics and gravitational waves, providing a clearer framework for studying the universe’s structure and evolution.