is lava always liquid why

But all lavas are not liquid; some are more viscous and flow down as honey would do. ... Other lavas are even thicker, and practically do not flow at all.

Why is lava liquid?

Lava is molten rock (a liquid) that flows on the earth's surface. Lava is formed inside the crust of the Earth by extreme heat; it erupts to form a volcano.
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Is Lava wet or dry?

If we're using it as an adjective (definition: covered or saturated with water or another liquid), then lava is a liquid state so it therefore it's wet. But nothing touched by lava is left damp or moist, which means that you can't really use wet as a verb to describe lava.

Is Lava always molten?

Lava (which as you undoubtedly know, is partially molten rock erupted by volcanoes) typically comes from the mantle—the Earth's middle layer, sandwiched between the crust and the core. Once it reaches the surface, lava quickly cools down and solidifies completely, creating new land.

Can you sink in lava?

Sinking into lava just will not happen if you're a human (or remotely human). ... Molten lava is nothing like water. Sure, everyone thinks that liquid rock (magma) is going to behave like any other liquid (e.g., water), but there are some key physical properties that tell us it just isn't the case.

What is blue lava?

Indonesia's Kawah Ijen volcano spews out blue lava thanks to its incredibly high levels of sulfur. ... It is one of the world's most unusual volcanoes because instead of producing the usual red lava and black smoke, its underground activities result in bright blue flames rising into the air.

Can lava kill you?

Lava won't kill you if it briefly touches you. You would get a nasty burn, but unless you fell in and couldn't get out, you wouldn't die. ... Blong (1984) points out that little research has been done on injuries caused by lava. People have been killed by very fast moving lava flows.

What does lava taste like?

Freshly cooled lava can have smell and taste from roasted trees and other organics that it burned up. Consider that Hawaiian lava cooled in the ocean might taste salty unless the salt was washed away with rain water. Cool lava is darn close to pottery (ceramics) with hardly any taste.

How does lava feel?

Lava is molten stone that has a temperature range of 1,300 to 2,200 F. It can also range in consistency from extreme liquid, like water to a thick bubbling oatmeal consistency. If you touch it, it will feel like Hell for the few seconds it will take to vaporize your hand..

Is Lava The hottest thing on earth?

Lava is the hottest natural thing on Earth. It comes from the Earth's mantle or crust. The layer closer to the surface is mostly liquid, spiking to an astounding 12,000 degrees and occasionally seeping out to create lava flows.

Is lava hotter than fire?

While lava can be as hot as 2200 F, some flames can be much hotter, such as 3600 F or more, while a candle flame can be as low as 1800 F. Lava is hotter than a typical wood or coal-buring fire, but some flames, such as that of an acetylene torch, is hotter than lava. ... Red lava is colder than candle flames.

What can lava melt?

So by the time it's out of the volcano, lava is generally not quite hot enough to melt the rocks it flows over. But lava flows can set fire to grass, bushes and trees. And sometimes if houses are in the way, the lava flow will set fire to the wood that is in the houses.

How fast can lava flow?

But when basalt lava flows are confined within a channel or lava tube on a steep slope, the main body of the flow can reach velocities >30 km/h (19 mph). Viscous andesite flows move only a few kilometers per hour (couple feet per second) and rarely extend more than 8 km (5 mi) from their vents.

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