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AIHOT · Published on November 4, 2026 at 11:27

Space data center cooling solutions: Aluminum radiators and the AI-1 satellite design

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Combining Elon Musk's response with public details on the AI-1 satellite, the space cooling solution employs a large aluminum deployable structure paired with an ammonia two-phase cycle. Aluminum radiators facing deep space can achieve approximately 1,300 W/m², while the AI-1 design targets about 1,400 W/m².

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