电子显微扫描碳化硅颗粒，该颗粒的测定年龄早于太阳 (IMAGE)

Proceedings of the National Academy of Sciences

电子显微扫描碳化硅颗粒，该颗粒的测定年龄早于太阳

Caption

电子显微扫描碳化硅颗粒，该颗粒的测定年龄早于太阳系的形成。该颗粒最长的部分长度大约为8微米。

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图片由 Jana�na N. �vila提供

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