Phase curve
# Phase curve

Phase curve may refer to:

* Phase curve (astronomy) is the brightness of a reflecting body as a function of its phase angle.
* Phase response curve is the relationship between the timing and the effect of a treatment designed to affect circadian rhythms.
* Phase diagram is a type of chart used to show conditions at which thermodynamically distinct phases can occur at equilibrium.
* Phase angle (astronomy) is the angle between the light incident onto an observed object and the light reflected from the object.
* Phase line (mathematics) is a diagram that shows the behaviour of an autonomous ordinary differential equation
