element abundances of comets
彗星元素丰度

Comets are a tougher act.
彗星是个更难处理的玩意。

Once in deep space, it went though the same process of aggregating into comets.
进入外太空后，彗星形成的过程就和以前所知并无二致了。

Most astronomers agree that comets are primordial remnants from the formation of the solar system.
大多数天文学家认为彗星是从太阳系形成中最初的遗留物。

Roids are, for the most part anyway, they are just smaller bits of asteroids and comets.
大部分是比小行星体和彗星更小的的碎片。

Comets impacts are likely to be more rare than asteroid impacts, but theyre going to be much harder to mitigate against
与小行星相比, 彗星的冲击会更少见, 但它们将更难缓和

Comets are very much like asteroids.
彗星跟小行星十分相似

Explore an asteroids and comets interactive.
探索一颗小行星和彗星们的相互作用。

Mitigation of Hazardous Comets and Asteroids
减缓小行星与彗星对地球的危险撞击

Asteroids classify comets based on the durations of their orbits around the sun.
天文学上把彗星按照它们的轨道周期分类。

Today, astronomers espouse the theory that comets spawn the swarms.
如今，天文学家们支持彗星产生了流星团的说法。

The leading astronomers of the sixteenth and seventeenth centuries were fascinated by comets.
十六，十七世纪最主要的科学家对彗星很痴迷。

If checked, the comets near the Sun will have name labels attached.
勾选此选项的话，接近太阳的慧星会附加上名称标签。

automatic cometseeker.
自动寻彗器

Comets are big, dirty snowballs that orbit our sun.
就不得不提到彗星了。

Comets are also suspected of having brought the elements which may have bootstrapped life.
彗星还很可能 带来了那些引发了生命起源的元素。

The earth crosses the tracks of certain comets.
地球穿过某些彗星的运行轨道。

We were tired with the Comets for the championship.
在争夺冠军上，我们和慧星队积分相同。

Also, a comparison is being made with a similar characterization for comets.
此外，正在对彗星的类似特性进行比较。

Comets travel fastest when they are closest to the sun.
当彗星最接近太阳时，它们运行得最快。

Halley and its ilk came from a distant swarm of comets called the Oort Cloud.
而哈雷彗星及其同类彗星则来自遥远的奥尔特彗星云。

Lulin, like all comets, isa clump of frozen gases mixed with dust.
鹿林彗星和其他彗星一样，是一堆冰气体和尘埃组成。

The molecules of the comets gaseous coma fluoresce in sunlight.
彗星气态彗发里的分子被阳光激发而发光。

He's found so many comets, they named a comet after him.
他发现了如此之多的彗星，有一颗彗星就以他命名。

DID COMETS DELIVER LIFE'S COMPONENTS ?
慧星是否传递生命的构成物?