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Pluto

Petite Question: why isn't Pluto a planet?

What is "La Petite Question"? It's that little question that's on your mind about current affairs or general knowledge, explained by researchers, teachers, doctoral students... from Aix-Marseille Université. For everyone!

Why isn't Pluto a planet?

Why isn't Pluto a planet? And how do you define a planet?

The answer with Steven Rendon-Restrepo, PhD student at the Laboratoire d'Astrophysique de Marseille (CNRS/AMU) in the Planetary Systems group.

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Production: Loïc Larrouzé & Fanny Trifilieff - Production: Télé AMU - Direction de la communication Aix-Marseille Université - Online: July 2021

You can find all the "Petites Questions Scientifiques" in the dedicated playlist on the Aix-Marseille Université Youtube channel.