Paul Murdin References Paul Murdin British astronomer Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Today in History—January 7/ This Will Really Pull You InEnter Louise Webster and Paul Murdin. Their findings, published on this day in 1972, were an exploration of the very first black hole identified: Cygnus X-1 (Cyg X-1 for short). Read MoreEnter Louise Webster and Paul Murdin. Their findings, published on this day in 1972, were an exploration of the very first black hole identified: Cygnus X-1 (Cyg X-1 for short). Read More