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volcanos [2021/03/25 04:54] aga |
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==== Castle located on an extinct volcano ==== | ==== Castle located on an extinct volcano ==== | ||
- | Trosky Castle is a castle located on an extinct volcano in the Czech Republic. There, a strange volcano with two craters was active 16 million years ago. In the 14th century, a local nobleman ordered two towers erected on its basalt remains, the taller Virgin (57 m) and the lower Baba (47 m). The rocks under the towers were connected by a 15-meter high wall, creating the courtyard of an amazing castle. The fortress towers over the area — it stands on a hill 514 meters above sea level. [([[https:// | + | Trosky Castle is a castle located on an extinct volcano in the Czech Republic. There, a strange volcano with two craters was active 16 million years ago. In the 14th century, a local nobleman ordered two towers erected on its basalt remains, the taller Virgin (57 m) and the lower Baba (47 m). The rocks under the towers were connected by a 15-meter high wall, creating the courtyard of an amazing castle. The fortress towers over the area — it stands on a hill 514 meters above sea level. [([[https:// |
==== Magma can be farther from the volcano than originally thought==== | ==== Magma can be farther from the volcano than originally thought==== | ||
- | Scientists found that about one-third of volcanoes | + | Scientists found that about one-third of volcanoes |
==== Harmful ash ==== | ==== Harmful ash ==== | ||
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==== Mount Pinatubo ==== | ==== Mount Pinatubo ==== | ||
- | The 1991 eruption of Mount Pinatubo eruption | + | The 1991 eruption of Mount Pinatubo eruption 1991 was so massive that it spat more than a cubic mile of material into the air. It also created a column of ash that rose 22 miles in the atmosphere.[([[https:// |
==== Olympus Mons ==== | ==== Olympus Mons ==== | ||
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==== Oræfajökull ==== | ==== Oræfajökull ==== | ||
Oræfajökull is a volcano in Iceland surrounded by the Vatnajökull, | Oræfajökull is a volcano in Iceland surrounded by the Vatnajökull, | ||
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