Zanotti, Francesco References Zanotti, Francesco Italian physicist Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: photochemical reaction/ History…addition, in 1728 Italian physicist Francesco Zanotti showed that phosphorescence keeps the same colour even when the colour of the excitation radiation is altered to increasing energy. These same properties are also true of fluorescence. Read More…addition, in 1728 Italian physicist Francesco Zanotti showed that phosphorescence keeps the same colour even when the colour of the excitation radiation is altered to increasing energy. These same properties are also true of fluorescence. Read More