- 800 words
- Level: all audiences (Italian)
Fr. Sabino Maffeo, a physicist with the Vatican Observatory since 1985, writes about Fr. Giuseppe Lais, who worked with Angelo Secchi and the early Vatican Observatory.
Click here for the full text of this article, which was published in the Dizionario biografico degli italiani, Vol. 63 (2004), p. 93-94.