Reported by the Siberian Times, a giant hole
of unknown depth appeared rather suddenly in the Yamal Peninsula (above), which is said to translate as “end of the
world,” giving the whole story a very strange vibe.
It has caused many out
there to be concerned about potential meteor strikes and other unexpected
natural phenomena.
A team of scientists has already been dispatched to
explore and study the hole, but according to one New South Wales polar
scientist, this may just be the result of something called a “pingo.”
A pingo is a block of ice that has grown into a hill
in the frozen ground. That ice can eventually push itself through the earth and
then, when it melts, it leaves an exposed crater in its wake.
As the permafrost can
be hundreds of feet thick in places, this can allow for very large ice features
such as this one.
As Dr. Chris Fogwill, the aforementioned polar
scientist from New South Wales, told the Sydney Morning Herald (SMH),
“Certainly from the images I’ve seen it looks like a periglacial feature,
perhaps a collapsed pingo.”
It has also been speculated that this might have
been the result of some kind of underground explosion. This theory is given
some credit given that the earth around the hole appears to have been pushed
outward, as though something were coming out rather than striking down as would
be the case with a meteor impact.
Additionally, the hole does appear only 30
kilometers from Yamal’s biggest known gas field, known as Bovanenkovo, which
certainly supports the underground explosion theory.
According to Anna
Kurchatova of the Sub-Arctic Scientific Research Center, this was likely caused
by global warming, which is causing the permafrost in Siberia to melt, and
could have released gas that was trapped in the ice, causing an explosion,
reports Paul Heltzel for Discovery News.
While their theories differ, Dr. Fogwill also
cites global warming as a
potential cause of this mystery, telling SMH reporters Colin Cosier and Simon
Morris, “We’re seeing much more activity in permafrost areas than we’ve seen in
the historical past.
A lot of this relates to this high degree of warming
around these high arctic areas which are experiencing some of the highest rates
of warming on earth.” He also notes that global warming may mean that there
will be more pingos like this one in the future.
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