对多重宇宙假说的一种批评是它们总是难以被证实。
One criticism of multiverse hypotheses is that they are frequently difficult to test.
如果一种或几种多重宇宙假说是正确的，那么就很有可能。
If one or more of the multiverse hypotheses is correct, then quite possibly they do.
西班牙有三名科学家提出假说认为，现在人们所观察到的宇宙膨胀现象，实质上是因为时间变慢而产生的假象。
Three Spanish scientists posit that the observed acceleration of the expanding cosmos is an illusion caused by the slowing of time.
应用推荐