This image shows the eruption of a galactic "super-volcano" in the massive galaxy M87, as witnessed by NASA's Chandra X-ray Observatory and NSF's Very Large Array (VLA).

这幅图像显示了M 87大质量星系里的一次极大的“超级火山”喷发。NASA的钱德拉X射线望远镜和国家科学基金会(nsf)的超大阵列(VLA)目击了此景。

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It sits on top of an ancient super volcano, known as The Yellowstone Caldera.

它坐落在一座古老的超级火山之上，该火山被称之为黄石火山口。

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The giant ash cloud created by this super volcano will first envelop Vegas.

这场凶猛火山喷发而发生的火山灰首先会笼罩拉斯维加斯。

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Some tools were sandwiched in ash from the eruption of the Toba super-volcano in Indonesia that geologists can date very accurately to 74, 000 years ago.

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