sagittarius a

英漢例句

NASA's Chandra X-ray Observatory captures Sagittarius A*, the galaxy's supermassive black hole.
美國宇航侷的錢德勒X射線天文臺捕捉到銀河系超大質(zhì)量黑洞人馬座A。
Animage released by NASA shows Sagittarius A, the supermassive black holeat the centre of the Milky Way Galaxy.
美國宇航侷公佈的圖像顯示出人馬座A——銀河系中心特大質(zhì)量黑洞。
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黑洞（名爲(wèi)人馬座A星，簡稱Sgr A*）爲(wèi)中心轉(zhuǎn)動。

He notes it could be part of the Sagittarius stream, a remnant of the Sagittarius dwarf galaxy, long assumed to be one of the building blocks of our own Milky Way.
FORBES: Astronomers Confirm Milky Way's Most Distant Stellar Stream