Radio telescope dishes of the KAT-7 Array point skyward as the sun sets over the proposed South African...
Radio telescope dishes of the KAT-7 Array point skyward as the sun sets over the proposed South African site for the Square Kilometre Array (SKA) telescope near Carnavon in the country's remote Northern Cape province in this picture taken May 17, 2012. South Africa is bidding against Australia to host the SKA, which will be the world's largest radio telescope when completed. Picture taken May 17, 2012. REUTERS/Mike Hutchings (SOUTH AFRICA - Tags: SCIENCE TECHNOLOGY)