the sum of all variable and short-lived disturbances on the sun, as sunspots, prominences, and solar flares.
noun, Astronomy. 1. the point on the celestial sphere, near Vega, toward which the solar system is moving relative to the visible stars. noun 1. another name for apex (sense 4)
noun 1. an array of solar cells, used as a source of electrical power.
noun 1. (in ancient Egypt) a chariot placed in the tomb of a king to transport him to the sun.
- Software development life cycle
software life cycle