Benítez López, JulioGimenez Valentin, Marcos HerminioHueso Pagoaga, José LuísMartínez Molada, EulaliaRiera Guasp, Jaime2015-10-202015-10-202013-031061-3773https://riunet.upv.es/handle/10251/56249In this paper, we present some learning objects for the study of Kepler’s laws that graphically show the orbits and the movements of various planets. One of them shows the orbit of a planet from the point of view of a fixed planet, showing that the orbit is quite involved. No differentials equations are required, but only elementary vector calculus. The learning objects have been implemented in Matlab. © 2010 Wiley Periodicals, Inc. Comput Appl Eng Educ 21: 1–7, 2013; View this article online at wileyonlinelibrary.com/journal/cae; DOI 10.1002/cae.20446Reserva de todos los derechosLearning objectsKepler’s lawsMatlabMATEMATICA APLICADAFISICA APLICADAArtículo10.1002/cae.20446Abierto1099-0542