Once when Emily Dickenson's father noticed a briliant display of northern lights in the sky over Massachusetts, he tolled a church bell to alert townspeople.
有一次，当著名的诗人埃米丽迪金森的父亲偶然看见马萨诸塞州上空一道炫目的北极光时，他立刻跑到教堂鸣钟以告知所有的市民。
Instead, the site says, "high-latitude sky-watchers should be alert for auroras when the cloud arrives, probably on August 10."
倒是据SpaceWeather.com网站说，“高纬度的地区的天空观测者们在云层出现是要注意了，看是否会有极光，可能是在8月10号。”
Since 2004, the Burst Alert Telescope (BAT) aboard Swift has been mapping high-energy X-ray sources all around the sky.
自2004年以来，突发警示望远镜（BAT）的映射乘坐斯威夫特已经在空中的高能量X射线源的。
Since 2004, the Burst Alert Telescope (BAT) aboard Swift has been mapping high-energy X-ray sources all around the sky.
自2004年以来，突发警示望远镜（BAT）的映射乘坐斯威夫特已经在空中的高能量X射线源的。
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