(CNN) --El astrónomo alemán Johannes Kepler hizo bocetos de manchas ... la pared del instrumento para proyectar la imagen del Sol en una hoja de papel y dibujar las características que observó.

When we are talking about astronomy, it is hard to not mention Johannes Kepler. A German astronomer and mathematician, Kepler was one of the central figures in the scientific revolution of the ...

Basic information and contact details for Johannes Kepler University of Linz Following the legacy of German mathematician and astronomer Johannes Kepler, famous for his laws that describe planetary ...