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A comment on xAI joins SpaceX. Parent comment

Re:xAI joins SpaceX by smw on Monday February 02, 2026 @06:15PM (#46863622)
napkin math says sq kms of radiators to cool 100MW, it's just patently ridiculous
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Re:xAI joins SpaceX by p1mrx on Monday February 02, 2026 @07:33PM (#46864558)
What if they use heat pumps to raise the temperature? Heat rejection is proportional to T^4.
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