takes
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Physics
Deformable mirror technology takes laser welding and 3D printing to new heights
Illustration of adaptive beam shaping using deformable mirror technology. Credit: Yongcui Mi, https://www.diva-portal.org/smash/get/diva2:1909616/FULLTEXT03.pdf Yongcui Mi has developed a new technology that enables real-time shaping and control of laser beams for laser welding and directed energy deposition using lasers and wires. This innovation is based on the same mirror technology used in advanced telescopes for astronomy. Within a few years, this…
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Other Sciences
Saturday’s quote: Cold dark matter takes a hit. A new paradigm in biology. those fracking earthquakes
This image shows a small portion of the field observed by NIRCam (Near Infrared Camera) on NASA’s James Webb Space Telescope for the Cosmic Evolution and Early Emission Science (CEERS) study. It’s full of galaxies. Some galaxies grew so large and so quickly that simulations seem unable to explain them. But new research has found that some of these early…
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