建太空数据中心，马斯克被泼冷水

Group 1 - OpenAI CEO Sam Altman considers the idea of building data centers in Earth's orbit as "absurd" for the time being, citing high launch and chip maintenance costs as significant barriers [1] - In contrast, SpaceX CEO Elon Musk aims to launch a network of 1 million satellites for orbital data centers, claiming that space will become the cheapest place to deploy artificial intelligence within three years [1] - Other tech companies, including Google and Amazon, are also exploring orbital data centers, with Google announcing the "Sun Catcher Project" to build solar-powered data centers in space [2] Group 2 - The construction cost for a 1 GW orbital data center is estimated at $42.4 billion, nearly three times that of ground-based data centers, indicating significant financial challenges ahead [2] - Amazon AWS CEO Adam Selipsky stated that there are currently not enough rockets to launch 1 million satellites, highlighting the distance from achieving orbital data centers [2] - The development of a robust supply chain for space-grade components and substantial investment in multidisciplinary collaboration are essential for reducing the costs of orbital data center construction [2]