Mount Etna is an iconic volcano discover on the easterly slide of Sicily , an island off the seashore of Italy . This is themost active stratovolcanoin the humans and as of Saturday , April 6 , Mount Etna has been up to a few tricks .
Footage capture from the island show plume of what looks like smoke being puffed out of the side of the volcano and transformed into smoke rings that tramp through the sky . Reports suggest that a new volcanic crater has opened up lead to the smoke being expelled .
“ No volcano on earth get so many rings of steam as Etna . We have have a go at it this for quite some time . But now it is beating all previous book , ” say Boris Behncke , a volcanologist at the National Institute of Geophysics and Volcanology of Catania , in a affirmation to theTelegraph .
The rings are harmless and do n’t inevitably mean that an eructation is about to happen . They are really called volcanic whirlpool rings and are made of volcanic gas and condensed water vapor , not gage .
" On its own it is colourless but once it reaches the condensation story then it becomes whitish – and that ’s what we are seeing . The understanding why you have this water vapour do up and condensing so quickly and then organise these rings is because of the temperature difference of opinion " , say Australian National University volcanologist Ana Casas Ramos in a statement toABC News . “ The pee vapor is coming out very hot and then once it reach shallow level , like atmospheric degree , it then encounters frigid aviation and that ’s when you get this condensation . ”
TheNew York Timesreported on a study that suggested that the rings are formed in the same way a dolphin underwater could blow bubble rings or someone smoke could make sess rings , and that the gases slow down and intertwine over themselves when exhaust . The macrocosm of vent swirl ring is largely down to the gases within thevolcano , but also the cast of the opening of the volcanic crater leads to the these rings float off into the sky .
“ result show that the constitution of volcanic vortex rings require a compounding of fast gas release from accelerator bubbles ( slugs ) at the top of the magma conduit and regularity in the shape of the emitting vent , ” compose the authors in theirpaper .
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Locals in the area have dubbed the phenomenon the “ Lady of the Rings ” on societal media .