The ICCUB members Eduard Masana and Ignasi Pérez-Ràfols are giving a talk on 26 January on Cosmic Distances and guiding tours of the exhibition "De la Terra a l'Univers" for students of the Baloo school from Barcelona. Astronomy is the crosscurricular topic of this school year at Baloo School. For this reason they have hosted two of the DAM-ICCUB exhibitions "De la Terra a l'Univers" and "Les distàncies còsmiques". Eduard Masana and Ignasi Pérez will made a speech explaining the different measuring methods for cosmic distances and will guide, in small groups, the students through the exhibition "De la Terra a l'Univers"