@astronio(Pavlos Kastanas)

Pavlos Kastanas is a Greek physicist, astrophysicist, science communicator, lecturer, and author. He is the founder of the "Astronio" YouTube channel and website, dedicated to making astronomy and science accessible to the Greek public. He holds a Physics degree from the University of Athens and an MSc in Astrophysics from Queen Mary, University of London, and teaches science courses at the tertiary level.