{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/5e68ef3eadf575a35115f5ce/5e7497a41579f5a0339fd359?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"[Histoire de science] Poussières d'étoiles","description":"<p>À l'occasion de la journée internationale du soleil, on plonge dans les étoiles pour voir ce qui s'y passe.</p>","author_name":"École polytechnique"}