根据标准的宇宙学模型，宇宙最有可能的结局是永远膨胀下去。
According to standard cosmology models the most likely outcome for the universe is that it will expand forever.
尽管宇宙加速膨胀对天文学家来说很惊讶，但是这个发现为主流宇宙学模型提供了一个基本要素。
Although the accelerating cosmic expansion came as a surprise to astronomers, its discovery provided an essential ingredient in what has become the prevailing cosmological model.
永久膨胀是由量子宇宙学模型得出的结论，在这个模型中，膨胀的气泡可以随意出现和消失。
Eternal inflation is a quantum cosmological model where inflationary bubbles can appear out of nothing.
应用推荐