Manuel Peimbert wife, fellow UNAM faculty member Silvia Torres, were the first non-US scientists to win the Hans Bethe Prize. Peimbert was elected an international member of the American Philosophical Society in 2002. Peimbert is the great-grandson of writer Justo Sierra. Manuel Peimbert Manuel Peimbert Sierra (born June 9, 1941) is a Mexican astronomer and a faculty member at the National Autonomous University of Mexico (UNAM). After earning an undergraduate physics degree from UNAM, Peimbert completed a doctorate at the University of California, Berkeley before returning to UNAM as a faculty member. He works at the UNAM Institute of Astronomy. Peimbert was
Unam sanctam strong Holy Roman Emperor. His treatise "De Monarchia" attempted to refute the pope's claim that the spiritual sword had power over the temporal sword. Dante pointed out that the Pope and Roman Emperor were both human, and no peer had power over another peer. Only a higher power could judge the two "equal swords", as each was given power by God to rule over their respective domains. Unam sanctam On 18 November 1302, Pope Boniface VIII issued the papal bull which historian Brian Tierney calls "...probably the most famous of all the documents on church and state that has down