El ODE muestra información acerca de qué es la Vía Láctea y se acompaña con una escena interactiva donde se pueden observar algunas de sus características, como su forma desde dos puntos de vista y su movimiento, acompañado por una escala de tiempo.

In this teaching unit you will learn: To understand in a qualitative way the notion of relative movement, to a sufficient degree to be able to explain the apparent movement of heavenly bodies as a consequence of the earth's rotation and translation. To explain in terms of these same movements the succession of days and nights and the seasons of the year. To know the components of the solar system and some of its most interesting properties. To understand the analogous nature among the sun and...