The gas slams into the much thinner gas that is strewn between the stars, what we call the interstellar medium.

这些气体撞击成散布在恒星之间的更稀薄的气体，我们称之为星际介质。

And these discs get their material from the interstellar medium.

这些圆盘从星际介质中获取材料。

The expanding supernova shockwave propels its elemental debris through the interstellar medium, triggering a swirling dance of gas and dust that condenses into new stars and planets.

那么爆炸后的结果是什么呢？不断扩展的超新星冲击波用它的星际间介质，推进它的残骸使其带动周围的气体和尘埃旋转。

The authors explained that the discovery of these more complex molecules in the interstellar medium may reveal clues about the origins of our planet and the life upon it.

作者解释说，在星际介质中发现这些更复杂的分子，可能会揭示出有关我们星球及其上生命起源的线索。

So a lot of this water that is in interstellar medium will survive the rather dangerous, collapsed journey from clouds to disc, to planet.

因此，星际介质中的大量水将在从云层到圆盘再到行星的相当危险、坍塌的旅程中幸存下来。

MERAV OPHER: It's really like an edge and you're entering to the realm of interstellar medium that is, you know, the stuff that comes from other stars.

MERAV OPHER：这真的就像一个边缘，你正在进入星际介质的领域，你知道，来自其他恒星的东西。