Sergio Cortesi Movies
- 2022
Sonnenstube
Sonnenstube02022HD
Sergio Cortesi dedicated his life to solar observation. At the “Specola solare” in Locarno, between 1957 and 2021, he made over 15.000 sunspots drawi...
02022HD
Sergio Cortesi dedicated his life to solar observation. At the “Specola solare” in Locarno, between 1957 and 2021, he made over 15.000 sunspots drawi...