WASHINGTON — Underscoring NASA’s desire to keep the $8.8 billion James Webb Space Telescope (JWST) on track for its long-awaited launch, the agency’s heliophysics division is preparing to ship its ...
[Nixie] wants to make semiconductors at home, and that requires some unusual tools. Chief among them is a vacuum chamber to perform thin-film deposition, and true to the hacker credo his is homemade, ...
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