Who narrates living volcanoes?
Uncover the variety of activity, both human and natural, that occurs on the slopes of active volcanoes. Take a terrifying descent into the crater of one of the world’s most dangerous volcanoes alive today. James Naughton narrates.
Can you bomb a volcano?
If you dropped a nuclear bomb into the crater of an extinct volcano, you would flatten the mountain out a bit but you wouldn’t set the volcano off because there wouldn’t be any pre-existing upwelling of magma.
What happens when you drop a bomb on a volcano?
The explosion of the bomb mixed with the build-up of pressure inside a volcano could amplify the eruption. The force would release even more ash and lava, spreading it even further than it would’ve gone with the volcano’s own power.
What can scientists learn about Earth’s interior from an erupting volcano?
Earth’s deep interior transport system explains volcanic island lava complexities, report scientists. Studies of rocks found on certain volcanic islands, known as ocean island basalts, have revealed that although these erupted rocks originate from Earth’s interior, they are not the same chemically.
What is the name of one of the world’s largest volcanoes found on the southern edge of Europe?
Mount Etna rising above Bronte, Italy. Mount Etna, active volcano on the island of Sicily, Italy.
What happens when lava touches ice?
When lava meets ice, it neither explodes nor tunnels through; rather, it forms strange-looking bubbles. These bubbles are initially the same color as lava, but quickly turn black. One of the experimenters called these bubbles “scrambled eggs from hell”.
What is a volcano that will never erupt again?
Extinct volcanoes are not expected to erupt in the future. Inside an active volcano is a chamber in which molten rock, called magma, collects.
What are Earth blobs?
The blobs are in the mantle, the thick layer of hot rock between Earth’s crust and its core. The mantle is solid but slowly flows over long timescales. We know the blobs are there because they slow down waves caused by earthquakes, which suggests the blobs are hotter than their surroundings.
Does anyone live on Krakatoa?
Krakatoa was apparently uninhabited, and few people died outright from the eruptions. However, the volcano’s collapse triggered a series of tsunamis, or seismic sea waves, recorded as far away as South America and Hawaii.
What happens if Campi Flegrei erupted?
If Campi Flegrei erupted to its full potential, or to the degree that it did 40,000 years ago, it would spew a massive ash cloud into the air that could lower temperatures throughout Western Europe and as far away as Central Russia.
Are those that have not erupted for the last 10 000 years?
A dormant volcano is an active volcano that is not erupting, but supposed to erupt again. An extinct volcano has not had an eruption for at least 10,000 years and is not expected to erupt again in a comparable time scale of the future.