0
What else can I help you with?
What is a swift-moving cloud of purnice and ash?
A swift-moving cloud of pumice and ash is commonly known as a volcanic ash plume, which forms during explosive volcanic eruptions. This cloud consists of tiny rock fragments, volcanic glass, and gas that are ejected into the atmosphere, often rising to significant heights. The rapid movement of the cloud is driven by the force of the eruption and prevailing winds, posing hazards to air travel, human health, and the environment. These clouds can spread over large distances, affecting air quality and climate.
What is a star called that begins as a large cloud of dust and gas?
A star that begins as a large cloud of dust and gas is called a protostar. It forms as gravity causes the dust and gas to clump together and initiate the process of nuclear fusion in its core.
What does a large cloud of gas and dust called?
A large cloud of gas and dust in space is called a nebula. These nebulae are often the birthplaces of stars and planets, with various types such as emission, reflection, and dark nebulae.
What is interstellar gas cloud?
An interstellar cloud made of gas, dust, and plasma in a galaxy.
What is the name of the visible cloud of dust and gas in space?
The visible cloud of dust and gas in space is called a nebula. Nebulas are often regions where new stars are forming, and they can vary in size, shape, and color.
Is pumice fly ash?
No, pumice is a naturally occurring volcanic rock that forms when lava with high water and gas content is ejected from a volcano. Fly ash, on the other hand, is a byproduct of coal combustion in power plants.
What is the name of the cloud that volcanos make when they erupt?
The cloud of ash, gas, and rock fragments that is produced during a volcanic eruption is called a volcanic plume or eruption cloud.
What transfers volcanic ash away from the volcano during an eruption?
The ash rises because it is in a cloud of hot gas. This cloud is then carried by the wind.
How high did Mount Vesuvius' ash cloud go in 79AD?
Scientific studies estimate that the ash and pomice cloud of the initial eruption was 15 to 30 kilometres high and that there were six eruptions. The cloud of the first eruption hit Pompeii and when it fell a surge of gas and rock fragments hit Herculaneum on the other side of the volcano
What is a nuees ardantes?
A superheated incandescent cloud of gas and ash that swiftly travel down the volcano like an avalanche (also known as "the glowing cloud"). Scientifically, they are called pyroclastic flows or pyroclastic density currents.
What is a swift-moving cloud of purnice and ash?
A swift-moving cloud of pumice and ash is commonly known as a volcanic ash plume, which forms during explosive volcanic eruptions. This cloud consists of tiny rock fragments, volcanic glass, and gas that are ejected into the atmosphere, often rising to significant heights. The rapid movement of the cloud is driven by the force of the eruption and prevailing winds, posing hazards to air travel, human health, and the environment. These clouds can spread over large distances, affecting air quality and climate.
What erupts from volcanoes along with lava?
Volcanoes can erupt ash, gas, and pumice in addition to or instead of lava.
What shoots out of a volcano during an eruption?
It depends on the type of eruption. Some will erupt lava or a mixture of lava and gas. Others will erupt gas, ash, and pumice.
What else can be erupted out of volcano apart from lava?
Things that can be erupted include volcanic ash, pumice, solid rock fragments, and gas.
What is ground hugging avalanche consisting of ashpumicerocks and volcanic gas called?
The ground-hugging avalanche consisting of ash, pumice rocks, and volcanic gas is called a "pyroclastic flow." It is a fast-moving, high-temperature mixture of volcanic ash, rock fragments, and gas that flows rapidly down the sides of a volcano during an eruption. Pyroclastic flows can be extremely dangerous and destructive.
What is a ash and gas cloud?
An ash and gas cloud is a plume of ash particles and various gases emitted during volcanic eruptions. The ash consists of pulverized rock and volcanic glass, while the gases include water vapor, carbon dioxide, sulfur dioxide, and other compounds. These clouds can travel long distances and pose hazards to aviation, climate, and human health.
What is lava that travels 100 mph down a hill called?
The closest match to this is a pyroclastic flow, but it isn't exactly lava: it is a cloud of hot ash, rock, and gas.
