logical possibility meaning in English

逻辑可能性

There are two logical possibilities
有两种逻辑上的可能性。
There are many reasons to consider dynamical dark energy as an alternative to a cosmological constant . first and foremost , it is a logical possibility which might be correct , and can be constrained by observation
首先或许亦是最重要的，以物理学来说，以动态黑暗能量来取代宇宙常数在逻辑上是有一定道理的，这些理论亦可以观测来验证。