Hagai NetzerProfessor Hagai Netzer is a world-class expert in the area of active galaxies and super-massive black holes. He is an associate of the Royal Astronomical Society, winner of the Humboldt and Weizmann prizes, and former director of the Wise Observatory He has written several advanced and introductory texts in astronomy, as well as a popular science book about the search for life in the universe. Read More Read Less