Christoforo Borri

Reverend
Christoforo Borri
Born1583
DiedMay 24, 1632(1632-05-24) (aged 48–49)
Known forStudies on the magnetic variation of the compass
Scientific career
Fields
InstitutionsJesuit Brera College (Milan)
University of Coimbra
Ecclesiastical career
ReligionChristianity
ChurchCatholic Church
Ordained16 September 1601

Christoforo Borri SJ (1583 in Milan – 24 May 1632 in Rome), also called Christopher Borrus in older English sources, was a Jesuit missionary in Vietnam, a mathematician, and an astronomer.