{"version":"1.0","type":"link","title":"Spectroscope - Newikis","description":"Le spectroscope est un appareil destiné à observer les spectres lumineux. Il fut inventé par Joseph von Fraunhofer, illustre opticien allemand, en 1815.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/4/43/Spectroscope_Bunsen_%26_Kirchhoff.jpg","thumbnail_width":730,"thumbnail_height":1030}