走进“世界巨眼”南非台址（国际科技前沿）

Core Insights - The Square Kilometer Array (SKA) is a major international scientific project involving multiple countries, aimed at building the world's largest radio telescope to explore cosmic mysteries [1][5][6] Group 1: Project Overview - SKA is a collaborative effort involving ten countries, including China, which plays a significant role in the project [6][7] - The project features two main sites: one in South Africa and another in Australia, chosen for their low light pollution and optimal conditions for astronomical observations [2][4] - The South African site will consist of thousands of 15-meter diameter dish antennas arranged in a spiral pattern to enhance signal reception [2][4] Group 2: Technical Features - SKA utilizes a technique called radio interferometry, allowing multiple antennas to work together to create a larger effective aperture for observing the universe [2][4] - The project is expected to generate massive amounts of data, approximately 8 terabytes per second, which will be processed by supercomputers and shared with scientists worldwide [4][6] - SKA's design allows for high sensitivity and resolution, enabling the detection of previously undetectable faint signals from the cosmos [5][6] Group 3: Scientific Contributions - The MeerKAT telescope, a precursor to SKA, has already achieved significant scientific milestones, including imaging the center of the Milky Way and discovering a giant galaxy [6][8] - The project aims to enhance understanding of cosmic phenomena, such as the evolution of galaxies and the behavior of dark matter [6][8] - Collaboration between SKA and China's FAST telescope is expected to yield new insights into the universe, leveraging the strengths of both facilities [7][8]