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你有没有试过努力在水下摁住一个充气皮球?这种海边嬉戏时遇到的力也是造成地球上最大火山喷发的原因。不仅如此,这些超级火山喷发的频率还可能比人们之前认为的高100倍。如同这个名字暗示的,超级火山的爆发力比普通火山更强,一次能喷出1 000立方千米的物质,把整个大洲覆盖在灰烬之下。它们也很罕见,自人类上次经历这样的喷发已经过去大约7.5万年。普通火山喷发时,岩浆注入岩浆室,增大内部压力,导
Have you ever tried hard to hold an inflatable ball under the water? The forces encountered while playing in the sea are also responsible for the largest volcanic eruption on Earth. Not only that, these super-volcanic eruptions may also be as much as 100 times as high as previously thought. As the name implies, super volcanoes are more explosive than ordinary volcanoes and can emit 1,000 kilograms of material at a time, covering the entire continent under the ashes. They are also rare, about 75,000 years have passed since humans last experienced such an eruption. Ordinary volcano eruptions, the magma injected into the magma chamber, increasing the internal pressure, guide