Home
Ash tornado during strong eruption at sinabung volcano again - Indonesia
By Strange Sounds -
Nov 1, 2016
The pyroclastic flow and ash devil (ash tornado) at Sinabung on November 1, 2016.
Now technically these aren’t tornadoes, even if they look like it. Tornadoes are when a funnel cloud is connected to the ground at its bottom and the base of a cumulonimbus cloud at its top. They form from the top down, dropping from the cloud base.
But how do these ash vortices form?
In this case, though, the phenomena are built from the ground up. The pyroclastic flow heats the air over the ground, causing it to rise. Air from the sides then rushes in to fill the partial vacuum. This creates swirls, which can get amplified into the vortices. This makes these events more like a dust devil than proper tornadoes. Or, I suppose, an ash devil.
The Sinabung volcanic eruption of November 1, 2016. via VK.com
Remember, that’s not just smoke you’re seeing; it’s vaporized rock, millions of tons of it! And it’s superheated to glowing, which can then flow downhill at hundreds of kilometers per hour, laying waste to whatever it touches.
Nov 1 Sinabung eruption
Like I said, terrifying. Amazingly, though, volcanologists are getting better at predicting these. Magma moving underground can cause tremors that indicate an explosive eruption is imminent, allowing people to be evacuated… Sometimes.
Meanwhile a smoke ring was photographed over the Etna, volcano in Italy on November 1, 2016.
There is a terrible beauty to volcano eruptions (much like hurricanes seen from space) that belies their destructive power. This video features a pyroclastic flow and ash devils at Sinabung in February 2014:
Mount Sinabung on Sumatra island erupts again. The volcano roared back to life in 2010 for the first time in 400 years and erupted once more in 2013, it has remained highly active since.
http://strangesounds.org/2016/11/ash-tornado-eruption-sinabung-volcano-video.html
By Strange Sounds -
Nov 1, 2016
The Sinabung volcano erupted strongly in Indonesia on November 1, 2016.
And during the explosion some tornado-like vortices formed and amazed many witnesses and photographers.
The pyroclastic flow and ash devil (ash tornado) at Sinabung on November 1, 2016.Now technically these aren’t tornadoes, even if they look like it. Tornadoes are when a funnel cloud is connected to the ground at its bottom and the base of a cumulonimbus cloud at its top. They form from the top down, dropping from the cloud base.
But how do these ash vortices form?In this case, though, the phenomena are built from the ground up. The pyroclastic flow heats the air over the ground, causing it to rise. Air from the sides then rushes in to fill the partial vacuum. This creates swirls, which can get amplified into the vortices. This makes these events more like a dust devil than proper tornadoes. Or, I suppose, an ash devil.
The Sinabung volcanic eruption of November 1, 2016. via VK.comRemember, that’s not just smoke you’re seeing; it’s vaporized rock, millions of tons of it! And it’s superheated to glowing, which can then flow downhill at hundreds of kilometers per hour, laying waste to whatever it touches.
Nov 1 Sinabung eruptionLike I said, terrifying. Amazingly, though, volcanologists are getting better at predicting these. Magma moving underground can cause tremors that indicate an explosive eruption is imminent, allowing people to be evacuated… Sometimes.
Meanwhile a smoke ring was photographed over the Etna, volcano in Italy on November 1, 2016.There is a terrible beauty to volcano eruptions (much like hurricanes seen from space) that belies their destructive power. This video features a pyroclastic flow and ash devils at Sinabung in February 2014:
Mount Sinabung on Sumatra island erupts again. The volcano roared back to life in 2010 for the first time in 400 years and erupted once more in 2013, it has remained highly active since.
http://strangesounds.org/2016/11/ash-tornado-eruption-sinabung-volcano-video.html
» MM&C 5/9/24 The Federation of Chambers of Commerce and the European Union discuss cooperation to fin
» MM&C 5/9/24 Customs, security and economic aspects
» Union of Arab Banks: Iraq's environment encourages investment
» Government advisor: Movement to recover bad debts for the benefit of the Iraqi Trade Bank
» The International Development Bank announces the opening of its new branch in Erbil
» Oil seeks to convert refinery products to “Euro 5”... high quality and environmentally friendly
» Budget delay: the cry for help for paralyzed services and disrupted dreams
» Oil: Completion of projects to improve the quality of petroleum products, and others are under imple
» Chairman of the Securities Commission: 3 million shares, average daily trading volume
» Tamim calls on the countries participating in the meetings of the Arab Administrative Development Or
» Parliamentary Endowments: 39 thousand pilgrims, Iraq’s share, and waiving the religious obligation i
» Washington refers to Iraqi legislation that “does not harm” his international presence, and Baghdad
» Deputy: Extending the legislative term depends on sending the budget schedules
» Parliamentary Legal: 88 draft laws on the parliamentary shelf
» The head of the movement denies any Iraqi-American negotiations to remove the coalition
» A deputy expects to resolve the issue of electing the Speaker of Parliament next week
» Obtaining the approval of the Minister of Electricity to fill the energy shortage in Dhi Qar
» Economist on the decline in dollar prices: My time and it will not reach its official price
» The Iraqi Ministerial Council for National Security approves the 2024-2028 strategy
» Mulla Bakhtiar: Nechirvan Barzani's visit to Iran melted the ice between Erbil and Tehran
» Password "78"... Why did the Sudanese government's interrogations and noisy sessions decline?
» JP Morgan forecasts an increase in the oil capacity of Iraq and other countries in 2025
» Turkish Minister of Transport: The development road will cost $20 billion
» The Supreme Committee for Reconstruction and Investment approves a package of strategic projects
» Work: Preparing a unified national strategy to create job opportunities for youth
» The Prime Minister's financial advisor reduces the risks of the budget deficit
» Sudanese announces the signing of an agreement with Japan to finance small and medium enterprises in
» Government Advisor: The Securities Commission represents the governance base for promoting financial
» A unified national strategy to create job opportunities for youth
» A one-week deadline to decide the position of Speaker of Parliament
» Parliament: We coordinate with the competent regulatory authorities to examine medicines
» The Commission suspends the Kurdistan Parliament's voting procedures
» $100 million to localize the pharmaceutical industry
» Increase in external remittances at the Central Bank
» A government advisor reduces the risks of a budget deficit
» Culture: We seek to invest in the stability of the country to advance the tourism sector
» Integrity announces the results of a questionnaire on bribery in real estate registration department
» Parliament comments on Sudanese plan to restructure the government apparatus: It needs radical refor
» The dollar rises again against the Iraqi dinar in Baghdad
» Politician: The government does not deal transparently with the issue of expelling the Americans
» A government bank participating in an accounting project
» Masrour Barzani: The Kurdistan Regional Government has implemented all its obligations and duties
» French Consul: France strengthens relations with the Kurdistan Region
» Studies Center: Sudanese faces the challenges of maintaining sustainable relations with the United S
» “The absence of democracy is not possible.” The federal government remains silent on the postponemen
» Taqadum Party: The absence of the Speaker of Parliament disrupted the general amnesty law
» The file of oil export through Turkish territory is under the control of politicians
» For the sake of the position of president and the budget schedules... there is a preference for exte
» “If you bring the equipment, let’s begin.” Revealing the secrets of Erdogan’s visit to Iraq and the
» Parliamentary moves to approve the Human Organ and Tissue Bank Law
» Electricity embarks on an 11-axis plan to develop the energy sector
» Al-Asadi announces work on legislating a law on occupational health and safety
» Al-Rasheed: Increasing the amount of loans for restoration and maintenance of buildings to 50 millio
» Under the chairmanship of Al-Sudani, Reconstruction and Investment agree on projects related to elec
» Baghdad and Tehran.. New discussions regarding railway connectivity to transport visitors between th
» Immigration: Our plan focuses on the voluntary return of displaced persons and rejecting their house
» An Iraqi trade delegation in Iran to facilitate the export of agricultural crops to Iraq
» Sudanese launches work on the Union Mills Project in Babil Governorate
» Parliamentary demands to resolve the selection of the Speaker of Parliament next week: So far, there
» Sudanese inaugurates a sugar production factory expansion project and three other factories
» Al-Sudani confirms the unlimited support from the government to develop the success story in the pri
» From Babylon... Al-Sudani announces the referral of the large Hilla sewerage project, phase two, to
» Al-Sudani: The factories that opened in Babylon provide more than 4,000 job opportunities
» A representative calls for the payment of lucrative compensation to farmers after the flooding of wh
» Government Advisor: The Securities Commission represents the governance base for promoting financial
» utube MM&C 5/7/24 Iraq Dinar- IQD Update - Regional Trade - A Progession of Reforms - A Global Bac
» MM&C The Iraqi Private Banks Association told NEWS: These are the results of the Prime Minister’s me
» After a break of more than 9 years.. the resumption of a government trade meeting between Iraq and A
» Deputy: The general amnesty law will be passed
» A change in the fuel smuggling map... “control” over the central ports and “laxity” in the north
» Al-Sudani takes three urgent decisions to block the wheat mafias in Iraq
» Electricity embarks on an 11-axis plan to develop the energy sector
» “Thug and smuggler.” A female representative talks about a crocodile in Parliament blackmailing exec
» Al-Sudani told the US State Department: Iraq is keen to strengthen its democratic system
» The Central Bank sells more than $275 million at auction today
» The Minister of Commerce stresses the observance of the Iraqi standard in the supply of goods
» The Iraqi Trade Bank announces its participation in the process of localizing the salaries of Kurdis
» Iraq adopts an advanced system to combat money laundering and terrorist financing
» Increase in Euphrates River levels due to Turkish water releases
» Demands the need to legislate the capital law
» Parliament decided to extend the legislative term by one month
» A bank participating in the process of localizing the salaries of employees in the region
» Parliamentary request to the Ministry of Finance regarding defense mobilization dues/document
» Dollar prices in Baghdad and Kurdistan today
» Al-Rasheed decides to increase the ceiling for granting “construction” loans to 75 million dinars
» A government plan to expand the construction of water harvesting dams
» Frozen or banned? An Iranian official reveals the fate of Tehran’s money in Baghdad
» The Iraqi Trade Bank participates in the process of localizing the salaries of Kurdistan Region empl
» Finance confirms the Iraqi government's desire to benefit from the expertise of French companies
» After targeting its branch in Kurdistan... Dana Gas announces a decrease in its profits to $38 milli
» A parliamentary understanding to extend the legislative term to approve the 2024 budget schedules
» Stopping the Commission’s procedures regarding the region’s elections
» Foreign oil companies violate Iraqi laws
» The position of Speaker of Parliament depends on the political agreement
» The Ministry of Finance decides to send the April salary to the Kurdistan region
» It did not reach the Council.. Parliament determines the mechanisms for dealing with the 2024 budget
» 88 projects awaiting resolution.. What will happen to the stalled laws in Parliament? - Urgent
» Al-Sudani receives the US Undersecretary of State