09/18/2024, 10:44 PM UTC
4.66亿年前地球失去的环状带的惊人理论Scientists Share Chilling Theory Of Earth's Lost Ring From 466M Years Ago
➀ 研究人员提出，4.66亿年前地球可能存在环状带；➁ 这一假设基于小行星撞击坑的位置；➂ 该环状带可能导致了被称为希南特冰室的全局冷却事件。➀ Researchers suggest Earth had a ring system 466 million years ago; ➁ The hypothesis is based on the positions of asteroid impact craters; ➂ The ring may have contributed to the global cooling event known as the Hirnantian Icehouse.
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