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:

    Voluptuaries, consumed by their senses, always begin by flinging themselves with a great display of frenzy into an abyss. But they survive, they come to the surface again. And they develop a routine of the abyss: “It’s four o’clock ... At five I have my abyss.”
    Colette [Sidonie Gabrielle Colette] (1873–1954)