Prof. Masatoshi Koshiba passed away on November 12^th, 2020. He was awarded a Nobel prize in 2002. For his outstanding contribution to the study of astrophysical neutrinos and on a proposal from Prof. Giorgio Giacomelli, who shares a long-lasting bond of friendship and fruitful scientific collaboration with Prof. Koshiba, he received a Laurea ad honorem in Astronomy from our University, on June 17^th 2005.

We wish to remember him with the same esteem and  affection that marked his relationship with our research groups.

“http://www.almanews.unibo.it/04_05/Html/kosroz.htm”

https://magazine.unibo.it/calendario/2005/koshiba