galactic center 中文意思是什麼
galactic center
解釋
銀河系中心-
The galactic center is a rich and complex source of infrared radiation in which interesting phenomena occur in great variety.
銀河系中心是一個紅外輻射豐富和結構復雜的源，在那裡發生著各種各樣的有趣現象。 -
Eventually, in one of the galactic systems, a plan came together to design earth as an intergalactic exchange center of information
最終，其中的一個銀河系聯合起來設計，把地球作為銀河信息交流中心。 -
Image of the jet streaming from the galactic center of the galaxy m87 taken with the hubble space telescope
哈勃太空望遠鏡所拍攝由m87星系中心噴出的噴流。 -
You could also have the galactic center as sun, ascendant, midheaven, or other sensitive point in your charts
你應該也有銀河系中心點，比如太陽，運星和子午圈，或者在你的圖表上的其他敏感點。 -
Orbital velocities in spiral galaxies, instead of declining with increasing distance from the galactic center, flatten out to a constant value, as predicted by mond
螺旋星系中的軌道速度並不會隨著離開星系中心的距離增加而不停降低，它會平緩下來成為一固定值。 -
Close - up image of the galactic center m82 taken with the chandra x - ray observatory
錢德拉x射線天文臺所拍攝m82星系中心的特寫。 -
The galactic center lies some 26, 000 light - years away, toward the constellation sagittarius
銀河系中心位於人馬座，距離我們約26000光年。 -
Our own sun swings with the rest in dignified passage clockwise about the distant galactic center, once every three hundred million years
我們的太陽連同此軌道上的其它恆星，在圍著遙遠巨大的（銀河系）中心繞行，每億年繞一圈。 -
Astronomers studied ngc6240 because it produced unexplained bursts of x - rays that appeared to come from one of two nuclei at the galactic center
天文學家之所以研究ngc6240 ，是因為發現該星系中心有兩個核，其中一個不斷爆發出難以解釋的x線。 -
Before the takeover about 300, 000 years ago, many of the original team worked here to bring information and create this vast information center that was to be used to connect many galactic systems
然後在眾神創造者之中有一場大的戰爭，並且太空存在，他們的故事是在這個行星歷史古老手稿里。 -
But in this stunning vista, the spitzer space telescope ' s infrared cameras, penetrate much of the dust revealing the stars of the crowded galactic center region
但是這幅由斯必哲太空望遠鏡紅外相機所拍攝的影像，卻能穿透大部份的塵埃，清楚地呈現出擁擠銀河系中心區的眾多恆星。 -
The calculating results show : ( 1 ) most of samples are located in 5 kpc - 10 kpc from galactic center. all of the sample clusters present a spherical symmetrical distribution around the galactic center, and their space velocities are presented a ellipsoidal distribution ; ( 2 ) according to the metallicity and basic characters, the sample clusters are separated into hb subgroup and mp subgroup. the number of samples are changed with metallicity [ fe / h ], and there is a peak at [ fe / h ] = - 1. 6 ; ( 3 ) the orbits of sample clusters show mostly limited, periodic characteristics, but the orbits are not closed completely, their maximal galactocentric distance is less than 40 kpc
計算結果表明： （ 1 ）大部分樣本星團都位於銀心距5kpc 10kpc的范圍內，相對于銀心呈球對稱分佈，它們的速度也呈橢球分佈； （ 2 ） 29個樣本星團按其金屬度大小和基本性質分類，可分屬hb和mp兩個球狀星團次系，且樣本星團數隨金屬度[ fe h ]而變化，在[ fe h ] = - 1 . 6處出現一個峰值； （ 3 ）所有樣本星團的軌道運動都呈周期性，大都在一個有界而不封閉的周期軌道上運動，其最大銀心距都在40kpc以內。 -
If stars are born in the gas before the galactic cloud becomes rotationally supported, the stars will maintain their individual orbits around the galactic center, creating an elliptical galaxy
如果恆星在氣體中的誕生比星系雲變為旋轉性支撐早，那麼恆星將會各自保持其繞轉星系中心的軌道，因而形成橢圓星系。 -
To make a rotation curve one calculates the rotational velocity of stars along the length of a galaxy by measuring their doppler shifts, and then plots this quantity versus their respective distance away from the galactic center
沿著銀河的長度通過測量它們的多普勒變換計算星系的旋轉速度的旋轉曲線，然後繪出它們分別遠離銀河中心的距離。
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