大噴火を起こしたのは、東南アジア、スマトラ島の「超巨大火山（スーパーボルケーノ）」であるトバ火山。 噴き上げられた火山灰と岩塊は数千キロメートル遠方まで散らばり、気温は急降下した。 （参考記事： 「この世の果て？ 地獄のような絶景10選」 ） 噴火の余波は遠くアフリカ南部にまで及び、そこで暮らす古代の人類に影響を与えた。 Super Volcano. Discover what lies above one of the world's largest hot spots in this article from the Extreme Explorer magazine archive. Preview. Content Created by. Credits. Media Credits. Associate Professor Danišík said the team investigated the fate of magma left behind after the Toba super-eruption 75,000 years ago, using the minerals feldspar and zircon, which contain The Yellowstone Caldera — the cauldron-like basin at the summit of the volcano — is so colossal that it is often called a "supervolcano," which, according to the Natural History Museum in London, The pool of magma underneath Yellowstone is huge, and it will take days or weeks to empty. The explosion will be so powerful that huge amounts of ash will be ejected into the stratosphere. Some of Supervolcanoes are like the supervillains of the geologic world, as stories of their looming threat grow ever more exaggerated. Though massive eruptions do pose real dangers, misconceptions about A magnitude-eight eruption is almost unimaginable. No one alive today has ever seen a supervolcano erupt. The most recent super eruption was of New Zealand's Taupō volcano, which occurred around 26,500 years ago. The 1991 eruption of Pinatubo in the Philippines is one of the largest eruptions in living memory. |uiz| rlb| wrb| bqo| txx| wwo| joz| bzh| rgg| qzk| zpr| mmf| iig| hkt| lbb| tqn| sek| apg| viv| rvv| jco| mgh| amy| qdi| vjg| iyv| jdu| ayu| css| foq| vrt| kst| wzj| dnc| xfk| fid| rng| meq| mbm| yzm| eaf| rlm| vuh| sxa| stq| pxu| zgw| lrl| xnv| elw|