请输入您要查询的字词:

 

单词 Rodinia
释义
Rodinia

Geology and Earth Sciences
  • A supercontinent that existed during the Mesoproterozoic era (1600–1000 Ma ago). It began to form about 2200 Ma ago, as smaller continents were drawn together and started to unite. When fully developed, Rodinia extended from about 60°N to the South Pole. The supercontinent began to break apart early in the Neoproterozoic era, leading to the later formation of another supercontinent, Pannotia.


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/6/28 18:16:52