The African Business Journal: Window to the universe Window to the universe ================================================================================ admin on 20 April, 2010 10:35:00 South Africa and Australia and have been short listed as possible hosts of the Square Kilometre Array (SKA) - the international radio telescope for the 21st Century. News24’s Dan Calderwood and Duncan Alfreds visited the proposed site in celebration of the milestone of building the KAT-7 telescopes. (source: news24)