Researchers used a special laser 3D printing method to melt fake lunar soil into layers and fused it with a base surface to manufacture small, heat-resistant objects, potentially paving the way to more sustainable and cost-effective space missions, a new study suggests.

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51. What Will Higher Education Look Like in 2026? Trends Every Working Professional Should Know - Acacia, acacia.edu/blog/what-w…

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The friction of writing code manually used to force careful design. AI removes that friction, including the beneficial friction. The answer is not to slow AI down. It is to replace human friction with mathematical friction: let AI move fast, but make it prove its work. The new friction is productive: writing specifications and models, defining precisely what “correct” means, designing before generating.

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特朗普称，对伊朗军事行动可能持续4至5周，但他表示已做好“行动时间远超这个期限”的准备。