Dr Maughan then analysed X-ray data that proved the discovery was a bona fide galaxy cluster, rather than a string of unconnected galaxies along the same line of sight.
莫恩博士随后分析了X光数据，证明此次发现确实是星系团，不是同时看见的一串相互连接的星系。
Dr Maughan then analysed X-ray data that proved the discovery was a bona fide galaxy cluster, rather than a string of unconnected galaxies along the same line of sight.
莫恩博士随后分析了X光数据，证明此次发现确实是星系团，不是同时看见的一串相互连接的星系。
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