Couprie Dirk (Czech Republic) – Aristotle’s Proofs of the Sphericity of the Earth Category: Aristotle World Congress, Video Post navigation Concurrent Sessions: C1 – Aristotelian Tradition & Ontology – Moran Dermot (Ireland) – Gerson Lloyd (Canada) – De Bellis Ennio (Italy)Concurrent Sessions: C2 – Philosophy of Nature: Astronomy & Cosmology – Rego Thomas (Argentina)