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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Минобороны ОАЭ сообщило об отражении ракетной атаки со стороны Ирана02:20

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阿联酋发布全国紧急警报。业内人士推荐Line官方版本下载作为进阶阅读

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