Core Viewpoint - The article discusses the ambitious plan of Beijing's Xingkong Institute to establish a "Space Data Center" in orbit, aiming to overcome the limitations of terrestrial data centers and meet the growing computational demands of artificial intelligence and other technologies [1][5]. Group 1: Space Data Center Initiative - Beijing plans to build a computational constellation with a total power of 16GW over the next decade, addressing the increasing demand for computational power in the city [1]. - The initiative is driven by the need to support real-time computations for smart devices, autonomous driving systems, and AI models, with a projected requirement of 45,000P by the end of 2025 [2]. - The project aims to utilize the unique advantages of space, such as natural cooling at -269 degrees Celsius and continuous solar energy, to mitigate the physical limitations faced by ground-based data centers [3][5]. Group 2: Technological Challenges and Solutions - Ground-based data centers face significant challenges, including space constraints and high energy consumption, with over 40% of energy used for cooling [3]. - The "Chenguang-1" satellite, weighing 380 kg, is designed to validate key technologies for the space data center, including energy, cooling, and communication systems [6]. - The satellite's mission includes the first exploration of the technology route for space data centers and the verification of low-cost, efficient core technologies [6]. Group 3: Strategic Importance and Future Plans - The space data center is seen as a critical infrastructure for national security and technological competition, with implications for 6G and other advanced technologies [5]. - The project is structured in a three-step plan: "Sky Data Sky Compute" (2025-2027), "Ground Data Sky Compute" (2028-2030), and "Sky-Based Main Compute" (2031-2035), aiming to achieve significant advancements in computational capabilities [6]. - The competition for orbital resources is intensifying, with various international players, including the U.S., investing heavily in space computing technologies [7][9]. Group 4: Impact on Daily Life - The deployment of space-based computational resources is expected to revolutionize data processing, enabling real-time weather updates and early warnings for natural disasters [12]. - The "Chenguang-1" satellite is set to launch in the first half of 2026, marking a significant milestone in Beijing's efforts to extend its technological capabilities beyond Earth [13].