The Radiation Belt and Magnetosphere is a book written by Wilmot Hess in 1968. The intention of the book is to amalgamate and sift through some 2500 articles, written since 1960, on this topic.
... (1471-1541), conqueror of the Inca Empire
Marco Polo, (1254-1323), travelled to China in the 13th century.
John Wesley Powell, (1834-1902), explorer, ...