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Jan 18, 2024 · Previous studies have also linked the craters to accumulations of natural gas within the permafrost, but these can't explain why the holes are only found in northern Russia. "Thus, the formation ...
Mar 31, 2016 · A view of the giant hole in Siberia, Russia. (Marya Zulinova, press service of the Governor YaNAO) ... Methane is released as a gas, building up pressure - until the ground explodes." ...
May 5, 2014 · SciShow takes you down the deepest hole in the world -- Russia's Kola Superdeep Borehole -- explaining who dug it and why, and what we learned about Earth in...
- 4 min
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- SciShow
May 21, 2021 · Sadly, the site now lays abandoned, consisting of little more than a dilapidated building and a bolted-shut pipe in the ground. In 2008, Russia announced that it planned to destroy the borehole.
Aug 1, 2014 · A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. ... Yamal holds some of Russia’s largest gas reserves and the crater appeared less than 20 ...
Feb 17, 2021 · It was the 17th hole to appear in the remote Yamal and Gyda peninsulas in the Russian Arctic since the first was spotted in 2013, mystifying scientists. ... reaching 10 to 15 meters below ground ...
Nov 10, 2009 · The deepest hole is called “SG-3,” and though just nine inches in diameter, it extends down a staggering 7.5 miles. That’s roughly a third of the way through the Baltic continental crust.
