The Laplace-Lagrange Theory describes the long-term gravitational interactions between celestial bodies in a multi-body system, primarily focusing on how these interactions can lead to predictable, stable orbital patterns over time. This theory is vital in understanding secular dynamics as it explains how perturbations in orbits arise due to gravitational influences from other bodies, leading to phenomena such as precession and changes in orbital eccentricity and inclination.
congrats on reading the definition of Laplace-Lagrange Theory. now let's actually learn it.