Rafael
@exosfera.net
115 followers 188 following 1.7K posts
From greek ἐξω- (exō-) y σφαῖρα (sphaîra). PhD in science didactics/education and researching on it. Science ed teacher @ UCM. Astro/physics. Free software. (He/Him).
From greek ἐξω- (exō-) y σφαῖρα (sphaîra). PhD in science didactics/education and researching on it. Science ed teacher @ UCM. Astro/physics. Free software. (He/Him).
