interstellar

Such tumultuous, often visually spectacular, interstellar regions surrounding youthful stars are known as gaseous nebulae.

这种环绕着年轻星的动荡且常常是壮观的星际区域,叫做气体星云.

We will be interested in the heat capacity of interstellar gases.

我们感兴趣的是星际气体的热容量.

These elements become part of the interstellar gas and dust.

这些元素成了星际气体和星际尘埃的一部分.

Asteroid has become commonplace to the readers of interstellar travel stories in science fiction magazines.

对于读过科幻杂志中星际旅行故事的读者来说,小行星已是平淡无味了.

Which kind of signal is most promising for interstellar contact?

在星际通讯中,选用哪种信号最有效 呢 ?

Thick clouds of interstellar gas absorb most of the light and screen other stars from us.

恒星间气体所形成的厚云层,吸收大部分的光,并遮住其他星星.

The real problem of interstellar communication does not concern technology.

星际通信的实际问题不在于技术.

Astronomers usually assume that interstellar dust is closely confined to the galactic plane.

天文学家通常认为,恒星际星尘都是紧靠着银河平面的.

Stars are born from a kind of primal soup known as the interstellar medium.

恒星是由一种称为星际介质的“原汤”形成的.

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.

Fluorescent destruction occurs about once for every ten interstellar ultraviolet photons absorbed.

每吸收十个星际紫外光子,就会发生一次荧光破坏过程.

We can rule out interstellar rockets, because they are far too slow.

我们可以把星际火箭除去, 因为它们太慢了.

Collapsing interstellar cloud reverses its gravitational infall and expands outward into the relatively quiescent interstellar environment.

坍缩的星际云克服向内的引力而向外膨胀到较宁静的星际环境中去.

Our assertion that the interstellar gas is definitely no vacuum would seem all the more paradoxical!

我们坚持星际气体决非真空的主张看来愈发荒谬可笑了!

These particles constitute the cores of the interstellar dust grains that may be coated with ice.

这些粒子构成了星际尘埃颗粒的核子,这些尘埃颗粒的外面也许覆盖一层冰.