Zero-velocity Surface

The zero-velocity surface is a concept that relates to the N-body problem of gravity. The zero-velocity surface is particularly significant when working with weak gravitational interactions among orbiting bodies.

Read more about Zero-velocity Surface:  Galaxy Clusters, Lagrange Points

Famous quotes containing the word surface:

    A novelist is, like all mortals, more fully at home on the surface of the present than in the ooze of the past.
    Vladimir Nabokov (1899–1977)