彗星

Who can tell me if we have heaven,who can say the way it should be;Moonlight holly, the Sappho Comet,Angel's tears below a tree.

谁能告诉我是否有天堂，谁能说出它应该是什么情形，冬青色的月光，莎孚纪彗星，[1]树下天使的泪。

RESULTS: Compared with control group, SDNN, SDANN, TP, VLF and scattergram length in organic heart disease group were significantlylow. Results of Lorenz plot showed that most of controls were comet shape (82.22%) as well as organic heart disease patients were complex shape (42.22%), triangularshape (35.56%) and torpedo shape (8.89%). L correlated well with SDNN, SDANN, TP and VLF. Scattergram dispersion correlated well with rMSSD, PNN50 and HF.

结果：与对照组比较，器质性心脏病组的SDNN、SDANN、TP、VLF及Lorenz散点图长度均显著下降，对照组散点图82.22%为彗星状，器质性心脏病组复杂形、扇状及鱼雷状分别占42.22%、35.56%及8.89%； L与SDNN、SDANN、TP、VLF呈显著的正相关，散点图离散度与rMSSD、PNN50、HF呈显著的正相关。

Self preservation comes to mind. It would be hard to hold congress without a planet to hold it on.

MisterE 国会应该资助美国国家航空宇宙航行局的跟踪具有潜在危险的小行星和彗星的项目。

From a cosmic perspective, the impact of Comet Shoemaker-Levy 9 into Jupiter was unremarkable: the cratered surfaces of rocky planetary bodies and satellites already bear testimony that the solar system is a shooting gallery.

从宇宙的观点，修梅克–李维9号彗星撞击木星是件小事：岩石态行星与卫星凹凸不平的表面，早已说明了太阳系就像个靶场。

They also offer an intriguing and unfamiliar detail of the nebula rich skyscape -- a passing comet.

它们展示了一些并不为人类所熟知的细节，那些吸引人的富集星云的天空中——一颗经过的彗星。

Described as a recipe for primordial soup, the list of Tempel 1's ingredients - tiny grains of silicates, iron compounds, complex hydrocarbons, and clay and carbonates thought to require liquid water to form - might be more appropriate for a cosmic souffle, as the nucleus is apparently porous and fluffy.

用像写汤料的方法可以将坦普尔1号的成分描述为：少量硅酸盐颗粒，铁化合物，复杂的碳氢化和物和粘土以及碳酸盐还有水也许再加上适当的宇宙杂音，组成了多孔而蓬松的彗星核。

To discover just how much water comets contain, scientists deliberately crashed a space probe straight into it.

为了探明彗星中含多少水，科学家有意让一个太空探测器直接撞向它。

And those who watch the sky will remember that it was once called the Star of Bethlehem but since this child will not be born in Bethlehem then there is this comet announcing his birth.

而那些谁看天空会记得，这是一度被称为伯利恒之星，但由于这个孩子将不会在伯利恒诞生那么这是彗星宣布他的出生。

Could the star of Bethlehem have been a comet, an alignment of planets or even a supernova?

伯利恒之星是彗星吗？抑或是一颗亮度极大的超新星。

This could be because they're born of debris from a dormant comet and so are made mostly of hard, sun-baked rock that takes longer to burn up in Earth's atmosphere, experts suggest.

这可能是因为他们出生的碎片从休眠状态，因此彗星是由硬，艳阳高照的岩石燃烧时间较长，在地球大气层主要是，专家建议。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。