galactic halo 中文意思是什麼
galactic halo
解釋
星系暈-
Which is spherical and even larger than the galactic disk. the halo consists of old stars, some in the globular clusters, and interstellar matter
銀冕內主要為年老的星,它們有些在球狀星團內,有些則在星際物質中游蕩。 -
This letter aiming at this respect, hints for neutron capture element are derived : 1. based on the adopted galactic evolution scenario, together with the three - zone multi - phase model, observational features of the solar vicinty region can be well reproduced. among those are particuly g - dwarf problem. the g - dwarf problem in halo and thin - disk can be solved
本文正是從這方面著手,對中子俘獲元素進行了研究,得到如( 1 ) r過程元素核合成產量隨著超新星前身星的質量的增加而單調增加, r -過程核合成場所是sn ,質量范圍是18m _ m 50m _ ,這與mathews 、 tsujimoto和travaglio等人的結果完全不同。 -
Above and below the galactic plain, in which earth and our solar system reside, they detected an extremely thin, hot gas corona, or halo
在這上下居住著地球和我們的太陽系的星系平原上,科學家發現一種極薄的熱氣日冕。
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