Lagrange Point Colonization

Lagrange point colonization is the colonization of the five equilibrium points in the orbit of a planet or its primary moon, called Lagrangian points. The most obvious such points for colonization are those in the Earth-Moon and in the Sun-Earth systems. Although it would generally take days or even weeks to reach these latter with current technology, it would be possible to generate energy from sunlight at them nearly continuously since they would, due to their considerable distance from Earth, be shaded from the Sun only seldom and then only shortly.