马斯克提出“遮住太阳”设想

Core Viewpoint - Elon Musk proposed the idea of a large solar-powered artificial intelligence satellite constellation to combat global warming, which sparked extensive online discussion and debate [3][4]. Group 1: Concept and Mechanism - The concept introduced by Musk is known as space-based solar radiation management, which involves using reflective materials in Earth's orbit to redirect sunlight back into space to cool the planet [4]. - Musk claims that artificial intelligence can facilitate precise and equitable adjustments to the satellite constellation, potentially addressing the challenges of solar radiation management [4]. Group 2: Challenges and Risks - Despite interest from private companies in this cutting-edge field, significant technical, ethical, and environmental challenges have prevented these projects from moving into large-scale implementation [4]. - The unpredictable effects of altering solar radiation on global weather systems pose a risk, as a miscalculation could disrupt rainfall or temperature patterns [4]. - The allocation of solar resources could lead to geopolitical risks, potentially escalating into conflicts or wars [4].