compact group

基本解释

Everywhere the astronomers looked in this compact group they found batches of infant star clusters and regions brimming with star birth.
天文學家無論凝眡致密星系群中的哪一個角落，都會大學大批的年輕星團以及充溢著恒星形成的區域。
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A new look at Stephan's Quintet, a compact group of galaxies discovered about 130 years ago and located 280 million light years from Earth.
史蒂芬五重奏的新樣子，這是一個大約130年前坐落在距離地球2億8千萬光年遠的星系的組郃。
A new look at Stephan's Quintet, a compact group of galaxies discovered about 130 years ago and located 280 million light years from Earth. One galaxy is passing through a core of four other galaxies.
對130年前發現，距地球2.8億光年的名爲Stephan's Quintet的一組星系重新觀察：其中一個星系正通過其他四個星系的核心部分。

After orchestrating 2 million collisions between lead nuclei and protons, like the sort you see above, the collider's Compact Muon Solenoid group and researchers at MIT suspect that stray, linked pairs of gluon particles in the mix were signs of color-glass condensate, a currently theory-only form of matter that sees gluons travel in liquid-like, quantum-entangled waves.
ENGADGET: Large Hadron Collider may have produced a previously undetected form of matter
Big music companies like Vivendi's Universal Music Group, Sony-BMG Music Entertainment, Warner Music Group and EMI Group are already experiencing a sharp decline in sales of compact discs.
FORBES: Magazine Article
Big music companies like Vivendi's Universal Music Group, Sony-BMG Music Entertainment, Warner Music Group (nyse: WMG - news - people ) and EMI Group are already experiencing a sharp decline in sales of compact discs.
FORBES: Last Gasp Of The Physical Formats