On the left, marked by red gas and dust clouds, is irregular galaxy M82.
左边，以红色气体和尘埃云为标志的，是不规则星系m 82。
As he spied the M82 galaxy, 12m light-years away, one central banker remarked: “That puts our problems into perspective.”
当他发现了距离我们1200万光年远的M82星系时，一位银行家说：“这是我们的问题透视化成为远景。”
Last go-round, M82's gravity likely raised density waves rippling around M81, resulting in the richness of M81's spiral arms.
最近一个周期中，M82的重力增强了M81周围密度波的脉动，导致M81的旋臂更浓密。
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