RECAPITO POSTALE 

Marco Castellani
c/o Osservatorio Astronomico di Roma
Via Frascati, 33
00078 Monteporzio Catone
Italy 

• Linktree https://linktr.ee/marcocastellani
• Sito personale https://www.marcocastellani.me
• Indirizzo email: http://scr.im/mcastel
• Facebook: https://www.facebook.com/marco.castellani.pagina
• Social Web (IT): https://poliversity.it/@mcastel
• Social Web (EN): https://social.vivaldi.net/@mcastel
• Pixelfed Porfolio: https://pixelfed.uno/i/portfolio/mcastel
• Feddit: https://feddit.it/u/mcastel
• PeerTube: https://peertube.uno/a/mcastel
• Telegram: http://t.me/mcastel
• Matrix: @mcastel:beeper.com