Sgr A

常見例句

Every star in the Milky Way revolves around this black hole, named Sagittarius A* (abbreviated "Sgr A*" and pronounced "Sagittarius A-star").
銀河系的每顆恒星都以這個(gè)黑洞（名爲(wèi)人馬座A星，簡稱Sgr A*）爲(wèi)中心轉(zhuǎn)動(dòng)。
They say the daily flares that erupt from Sgr A* are exactly the size you'd expect from the death throes of asteroids upwards of 10 kilometres across.
他們說這些從Sgr A*噴發(fā)出的日常耀斑的大小都是你能從小行星在10公裡以上寬的位置処垂死掙紥期待到的。
Astronomers have long known thatthe supermassive black hole at the center of the Milky Way Galaxy, known as Sagittarius A* (or Sgr A* for short), is a particularly pooreater.
天文學(xué)家們?cè)缇椭涝阢y河系的中心存在著一個(gè)超級(jí)質(zhì)量的黑洞，這就是Sagittarius A*(簡稱爲(wèi)Sgr A*)，它是一個(gè)非常可憐的食客。

Hong-Sheng Zhao of Leiden University in the Netherlands calculates that a close encounter with another one of the Milky Way's satellites, the Large Magellanic Cloud, could have knocked Sgr into a closer orbit two or three billion years ago.
ECONOMIST: The galactic gourmand
Further, the SGR issue is about to become a thing of the past as Congress moves toward reaching a permanent solution to the problem created by an outdated formula that puts physicians in a position of taking major pay cuts from Medicare each year.
FORBES: GOP Returns To 'Death Panels' Narrative In Desperate Effort To Change The Medicare Story
To maintain physician participation in the program, Congress has made a habit of ignoring the SGR.
FORBES: Forget The Doctor Fix, We Need A Medicare Fix