Beyond the galactic centre, the cloud is not entirely spherical.
银河中心之外，反物质云不是完整的球形。
The Sun doesn't line up with the galactic centre; it's 6 degrees off.
太阳也不会和银河中心处于一条直线，因为二者相差6度。
Instead it is lopsided with twice as much on one side of the galactic centre as the other.
取而代之的是不对称，银河中心一侧是另一侧的两倍。
Scientists have also been able to identify common properties among the stellar orbits at the galactic centre.
科学家还在星系中心的恒星轨道上发现了共同物质体。
Indeed, Cheng expects that the energy of the shock front at the galactic centre is nearly 100 times greater than that created by a supernova explosion.
确实，Cheng预计银河中心激震前沿的能量将近是超新星爆发产生的能量的一百倍。
His colleague Stefan Gillessen said: “The galactic centre harbours the closest supermassive black hole known. Hence, it is the best place to study black holes in detail.”
他的同事StefanGillesssen说：“星系中心停泊着迄今为止发现的离我们最近的巨型黑洞，因此，这是具体研究黑洞的最佳地方。”
His colleague Stefan Gillessen said: “The galactic centre harbours the closest supermassive black hole known. Hence, it is the best place to study black holes in detail.”
他的同事StefanGillesssen说：“星系中心停泊着迄今为止发现的离我们最近的巨型黑洞，因此，这是具体研究黑洞的最佳地方。”
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