Dr Treu and his colleagues compared the mass the rings suggested was present with what they could actually see.
Treu博士和他的同事还比对了由光环推测而知的星系质量和他们实际直接观测所得的结果。
Dr Treu and his colleagues first identified the most promising places to look for Einstein rings-parts of the sky where two or more clusters of galaxies can be seen one behind the other.
Treu博士和他的同事第一次确认最有可能观测到爱因斯坦环的区域是天空中两个或更多星系丛重叠出现的区域。
Dr Treu and his colleagues first identified the most promising places to look for Einstein rings-parts of the sky where two or more clusters of galaxies can be seen one behind the other.
Treu博士和他的同事第一次确认最有可能观测到爱因斯坦环的区域是天空中两个或更多星系丛重叠出现的区域。
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