一诺宫廷风

Chinese scientists use nanocoating to protect dinosaur egg fossil site in Hubei_蜘蛛资讯网

ossils covered in a “nano protective coating” Photo: Courtesy of Zhao BiAfter five years of research and on-site construction, Chinese scientists have recently completed an anti-weathering protection

ces and chief expert of paleontological fossils at Hubei Geological Bureau, these fossils are highly valuable but also very fragile. Since dinosaur eggshells are mainly composed of calcium carbonate,

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发布时间：20:37:23