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Jul 2, 2025, 3:33 am218 pts
The Register
Mysterious ‘Alloy 30’ gets smaller when heated, which could help stabilize super-sensitive space telescopes NASA is exploring the properties of a metal alloy that shrinks as it is heated, as boffins in its Astrophysics Division think it may be needed if the planned Habitable Worlds Observatory (HBO) is to…
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