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Nanotechnology
Unlocking efficiency in next-generation chips: Researchers confirm thermal insights in small circuits
Microstructure of as-deposited and annealed copper films. (a–c) STEM images of as-deposited ~27 nm PVD, ~44 nm PVD-EP, and ~118 PVD films, respectively. The morphology of these films after annealing at 500 °C is shown in (d–f). The micrographs show representative areas of the as-deposited and annealed films. The grain size distributions of both the as-deposited and annealed films are…
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Space & Cosmos
Webb researchers discover lensed supernova, confirm Hubble tension
NASA’s James Webb Space Telescope’s NIRCam (Near Infrared Camera) image of the left side of galaxy cluster PLCK G165.7+67.0, also known as G165, shows the magnifying effect the foreground galaxy cluster has on the distant universe beyond. It shows. The Foreground Cluster is 3.6 billion light-years from Earth. The magnified area on the right shows the triple imaging of supernova…
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