You can leave messages to his family here:
Podéis dejar mensajes a su familia aquí:
https://diis.unizar.es/es/manuel-silva-suarez
---
RT @javifields2
It is with terrible pain that I inform you that Professor Manuel Silva (Universidad de Zaragoza) has passed away tonight. Rest in peace; his work remains.
https://twitter.com/javifields2/status/1597119470518308864