During the ”snowball Earth” period about 700m years ago, Earth’s climate shut down. The planet was encased in ice and insulated from seasonal variations: spring, summer, autumn and winter all stopped. Or at least that was the theory.
This story continues at The Next Web
。关于这个话题，WPS下载最新地址提供了深入分析
The BBC has established the chain of events, detailed by the leaked police log and supported by insider accounts from serving officers, that led to the shootings.
Better accuracy than RNNT