Modern cosmology attempts to describe how the universe started and developed. 现代宇宙学研究的是我们这个宇宙的形成与发展。
The Level I multiverse framework is used routinely to evaluate theories in modern cosmology, although this procedure is rarely spelled out explicitly. 第一个层次的多重宇宙架构，经常被用来评估现代宇宙学的理论，尽管在进行这一步时很少会明讲。
