然而，如今這份報告成為激烈辯論的核心。專家開始質疑其發現——以及整個「安靜復興」的概念，因為它主要依賴於一份單一調查。
Армия обороны Израиля начала масштабную серию ударов по Ирану02:17
，详情可参考体育直播
（作者为本报四川分社记者李凯旋）
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.