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Some things can only be tested in space — like how the hardware holds up to solar events, cosmic rays, or bitflip errors caused by…

Text on a dark background explains the challenge of cooling TPUs in space, noting that while air or water is used on Earth, there is no air flow in space. It mentions working on solutions such as combining heat pipes and radiators to cool the chips. Below the text is a close-up photograph of complex hardware.
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Some things can only be tested in space — like how the hardware holds up to solar events, cosmic rays, or bitflip errors caused by radiation — which is why we’re putting our first TPUs in orbit.

Text on a dark background explains the challenge of cooling TPUs in space, noting that while air or water is used on Earth, there is no air flow in space. It mentions working on solutions such as combining heat pipes and radiators to cool the chips. Below the text is a close-up photograph of complex hardware.
An image with text explaining connectivity in future satellite clusters above a photo of lab equipment, including a laptop and optical laser devices.
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