{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/660673c9f50dab0016c98cc4/660673d4743327001672ad0e?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Pourquoi les astronomes alertent sur la pollution spatiale ?","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/660673c9f50dab0016c98cc4/660673d4743327001672ad0e.jpg?height=200","description":"<p>Il y a de plus en plus de satellites en orbite, on parle beaucoup de l'américain Space X, et il est plus difficile d'observer les étoiles.</p>","author_name":"Choses à Savoir"}