{"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/609519130680071036a8cbbe?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"[Histoire de science] La mesure de toutes choses","description":"<p>À l'occasion de la journée mondiale du mètre et de la métrologie, plongez dans l'histoire de la mesure !</p><p><br></p>","author_name":"École polytechnique"}