News Release 4-Nov-2019 太阳原行星盘的固体凝聚 Peer-Reviewed Publication Proceedings of the National Academy of Sciences 对聚集在代表了太阳系已知最古老的固体材料球��粒状陨石中的变形虫状橄榄石的硅同位素测量，揭示出了大量轻硅同位素富集，这符合在几天或几周的时间尺度上的气态原行星盘的收缩，比预期的原行星盘冷却时间远远更快，这提示了这些固体首先在这个盘内的局部温度涨落中形成。 ### Journal Proceedings of the National Academy of Sciences Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.
