NGC 3842 References NGC 3842 galaxy 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: black hole…velocities around the centre of NGC 3842 and NGC 4889, galaxies near the Milky Way. Read More…velocities around the centre of NGC 3842 and NGC 4889, galaxies near the Milky Way. Read More