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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随着微软转向以AI人工智能为先的运营模式,这家科技巨头似乎正在准备发布新版本的Windows操作系统,剧透一下:AI人工智能将成为该软件的核心体验。

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据悉,量子通信手机的核心安全机制基于量子不可克隆原理。与传统加密方式不同,它通过单个光子传输密钥,任何窃听行为都会导致光子状态改变,从而触发警报并中断通信,从根本上杜绝信息泄露风险。

Inside Syrian camp holding wives and children of suspected IS fighters

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(二)海上货物运输因迟延交付或者旅客及其行李运输因迟延到达造成损失的赔偿请求;