West of Australia's Great Dividing Range, a cluster of giant black gashes marks one of the country's biggest coal mines.
澳大利亚大分水岭的西面，有很多巨大的黑色深沟，这里是该国最大的煤炭产地。
And just like the volcano here on Earth, shockwaves can be seen when the black hole pumps energetic particles into the cluster gas.
并且就像地球上的火山喷发，当黑洞向星团气体注入高能粒子时，我们可以看到冲击波。
Evidence from NASA's Chandra X-ray Observatory and the Magellan telescopes suggest a star was torn apart by an intermediate-mass black hole in a globular cluster.
来自美国宇航局的钱德拉X射线天文台和麦哲伦望远镜证据表明恒星被一个球状星团的中等大小黑洞撕裂。
Massive black holes are common in present-day galaxy clusters, but this is the first time a feeding black hole of this size has been linked to a cluster that is so young.
大质量黑洞在现今星系团非常普遍，但这还是首次发现这种规模的吸食黑洞与一个如此年轻的星团紧密相连。
In the core, the black holes experience a range of interactions, sometimes forming binary pairs and sometimes being ejected from the cluster completely.
在星团核心，黑洞经历一系列相互作用，有时形成双黑洞，有时被完全抛出星团之外。
The black holes sink to the centre of the cluster, where a core that is completely made of up of black holes forms.
黑洞向星团中心沉降，在这个区域，形成了一个完全由黑洞组成的核心。
These filaments are the only visible-light manifestation of the intricate relationship between the black hole hosted at the centre of the galaxy and the surrounding cluster gas.
这些纤维是位于星系中心的黑洞和周围气体团间复杂关系的唯一可见光表现形式。
It is Suggested from cluster analysis that, Chuandong white Goat and Banjiao Goat firstly clustered, and then clustered with Chongqing black Goat.
聚类法分析表明：川东白山羊与重庆黑山羊首先相聚，然后再与板角山羊相聚。
It is Suggested from cluster analysis that, Chuandong white Goat and Banjiao Goat firstly clustered, and then clustered with Chongqing black Goat.
聚类法分析表明：川东白山羊与重庆黑山羊首先相聚，然后再与板角山羊相聚。
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