POCO CONOCIDOS HECHOS SOBRE PARABOLAS CORTAS.

Conversely, light that originates from a point source at the focus is reflected into a parallel ("collimated") beam, leaving the parabola parallel to the axis of symmetry. The same effects occur with sound and other waves. This reflective property is the basis of many practical uses of parabolas.Solamente Dios es conocedor de los talentos de cada s