Scientists think it will enter interstellar space in about four years.
科学家相信四年内它将进入星际空间。
But for other astronomers, interstellar dust is useful in its own right.
但对于其他天文学家而言，星际尘埃自身确是有用的。
The interstellar cloud of gas and dust is an active star-forming region.
由气体和尘埃组成的星系云是一个恒星形成的活跃区域。
We'll just have to build new stars out of interstellar gas.
我们可以用星际气体造出新的恒星。
The surprising answer is, through interstellar dust.
令人吃惊的回答是：通过星际尘埃。
We'll just have to build new stars out of interstellar gas.
不过，我们可以从星际气体中重新制造新的恒星。
'We'll just have to build new stars out of interstellar gas.'
我们可以用星际气体造出新的恒星。
A serious attempt at interstellar communication would be very expensive.
作一次星际通信的认真尝试可能很费钱。
The real problem of interstellar communication does not concern technology.
星际通信的实际问题不在于技术。
The contraction of a cool interstellar gas cloud can proceed in a variety of ways.
一个冷的星际气体云的收缩，可以通过许多不同的方式来进行。
IS INTERSTELLAR DUST VISIBLE FROM EARTH?
在地球上可以看到星际尘埃吗？
Interstellar travel is a remote possibility.
星际旅行是一种极小的可能。
Interstellar space is filled with clouds of gas and dust.
星际空间中充满了气体和尘埃组成的云。
WIDE ANGLE: Project Icarus: Reaching for Interstellar space.
广角：伊卡洛斯项目：延伸到星际空间。
WIDE ANGLE: Project Icarus: Reaching for Interstellar space.
广角：伊卡洛斯项目：延伸到星际空间。
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