donderdag 11 april 2013

Fire, Lava & Smoke- Stunning video of erupting Russian volcano

A volcano which started erupting in far east Russia late last month continued to spew lava, plumes of ash and smoke into the air on Sunday. The volcano has attracted tourists to the region despite temperatures down to minus 30 Celsius (minus 86 Fahrenheit). Local residents and tourists have been warned by authorities against visiting the area, citing the danger of hot lava and poisonous gases that come to the surface during the eruption.

Source: Youtube

Mount Vesuvius - in the Gulf of Naples


Mount Vesuvius (Italian: Monte Vesuvio, Latin: Mons Vesuvius) is a stratovolcano in the Gulf of Naples, Italy, about 9 kilometres (5.6 mi) east of Naples and a short distance from the shore. It is one of several volcanoes which form the Campanian volcanic arc. Vesuvius consists of a large cone partially encircled by the steep rim of a summit caldera caused by the collapse of an earlier and originally much higher structure.

Mount Vesuvius is best known for its eruption in AD 79 that led to the burying and destruction of the Roman cities of Pompeii and Herculaneum. That eruption ejected a cloud of stones, ash and fumes to a height of 20.5 miles, spewing molten rock and pulverized pumice at the rate of 1.5 million tons per second, ultimately releasing a hundred thousand times the thermal energy released by the Hiroshima bombing. An estimated 16,000 people died due to hydrothermal pyroclastic flows. The only surviving eyewitness account of the event consists of two letters by Pliny the Younger to the historian Tacitus.

Vesuvius has erupted many times since and is the only volcano on the European mainland to have erupted within the last hundred years. Today, it is regarded as one of the most dangerous volcanoes in the world because of the population of 3,000,000 people living nearby and its tendency towards explosive (Plinian) eruptions. It is the most densely populated volcanic region in the world.

Vesuvius has a long historic and literary tradition. It was considered a divinity of the Genius type at the time of the eruption of 79 AD: it appears under the inscribed name Vesuvius as a serpent in the decorative frescos of many lararia, or household shrines, surviving from Pompeii. An inscription from Capua to IOVI VESVVIO indicates that he was worshipped as a power of Jupiter; that is, Jupiter Vesuvius.

The historian Diodorus Siculus relates a tradition that Hercules, in the performance of his labors, passed through the country of nearby Cumae on his way to Sicily and found there a place called "the Phlegraean Plain" (phlegraion pedion, "plain of fire"), "from a hill which anciently vomited out fire ... now called Vesuvius."It was inhabited by bandits, "the sons of the Earth," who were giants. With the assistance of the gods he pacified the region and went on. The facts behind the tradition, if any, remain unknown, as does whether Herculaneum was named after it. An epigram by the poet Martial in 88 AD suggests that both Venus, patroness of Pompeii, and Hercules were worshipped in the region devastated by the eruption of 79. Whether Hercules was ever considered some sort of patron of the volcano itself is debatable.

Source: Youtube

Volcano erupts in Russia's Far East

A volcanic eruption in Russia's far eastern Kamchatka Peninsula has produced stunning images of lava flows oozing through a snowy wilderness. The Plosky Tolbachik volcano started erupting on 27 November 2012 after being dormant for more than 30 years. It is not known how long the eruption will last. The last time the volcano erupted was in 1975-1976.

Source: Youtube