He also took his doctoral examination in theology there .
Secchi spent the next two years in the United Kingdom at Stonyhurst College , and the United States , where he taught for a time at Georgetown University in Washington , DC .
Secchi also took Secchi 's doctoral examination in theology there .
Secchi spent the next two years in the United Kingdom at Stonyhurst College , and the United States , where he taught for a time at Georgetown University in Washington , DC .