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How Negative Thermal Expansion Alloys Are Reshaping Telescope Stability for Exoplanet Discovery
When the search for habitable exoplanets requires a 1,000 times more stable telescope than James Webb Space Telescope, even minimal material expansion down to a fraction of the width of an atom is the ...
A formerly unnoticed monoclinic distortion in Ca 2 RuO 4 explains its enormous negative thermal expansion (NTE) over a wide range of temperatures, discover researchers from Tokyo Tech. The work ...
Company Allvar working with NASA on NTE space telescope optics; other applications are possible. A new material that shrinks when it is heated and expands when it is cooled could help enable the ultra ...
In both residential and commercial buildings, heating and cooling cycles can take a toll on piping systems. When pipes expand due to heat and contract when they cool, they stress joints, supports, and ...
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