La estrella misteriosa
In the comics series Tintin, "Senhor" Pedro João Dos Santos is a Portuguese Physicist of the University of Coimbra. He was a member of Decimus Phostle's expedition team to recover samples from a fallen meteorite in the Arctic Ocean, the Aurora Expedition. He is seen only in The Shooting Star, the tenth volume of The Adventures of Tintin. The story was serialised daily in Le Soir, Belgium's leading francophone newspaper, from October 1941 to May 1942.