In computer science, a binary tree is a tree data structure in which each node has at most two children, which are referred to as the and the.
Celestial mechanics is the branch of astronomy that deals with the motions of celestial objects.
In physics, the center of mass of a distribution of mass in space is the unique point where the weighted relative position of the distributed mass sums to zero, or the point where if a force is applied it moves in the direction of the force without rotating.
A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.
A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.
In physics, the -body problem is the problem of predicting the individual motions of a group of celestial objects interacting with each other gravitationally.
Princeton University Press is an independent publisher with close connections to Princeton University.
World Scientific Publishing is an academic publisher of scientific, technical, and medical books and journals headquartered in Singapore.