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.
天文学家无论凝视致密星系群中的哪一个角落，都会大学大批的年轻星团以及充溢着恒星形成的区域。
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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.
史蒂芬五重奏的新样子，这是一个大约130年前坐落在距离地球2亿8千万光年远的星系的组合。
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.
对130年前发现，距地球2.8亿光年的名为Stephan's Quintet的一组星系重新观察：其中一个星系正通过其他四个星系的核心部分。

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