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The Kola Superdeep Borehole
- The Kola Superdeep Borehole, located in Russia, is the world's deepest man-made hole, reaching a depth of 40,230 feet (12,262 meters) or 7.6 miles (12.2 kilometers), surpassing the depth of the Mariana Trench and the height of Mount Everest.
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Oct 20, 2023 · The Kola Superdeep Borehole, located in Russia, is the world's deepest man-made hole, reaching a depth of 40,230 feet (12,262 meters) or 7.6 miles (12.2 kilometers), surpassing the depth of the Mariana Trench and the height of Mount Everest.
14 hours ago · Near the Norwegian border somewhere in the depths of the Arctic Circle in Russia lies the deepest hole ever drilled, once called "the entrance to hell." The hole was a man-made creation through ...
Feb 21, 2021 · What's True. The Kola Superdeep Borehole, a Soviet engineering project that occurred from the late 1960s to the early 1990s, is the deepest artificially created hole on Earth. Some of the...
Jan 9, 2014 · lotte-seismograph. The seismograph recording the rumblings of Earth. Image: Lotte Geeven. For more than 20 years, the world’s deepest hole could be found on Russia’s Kola peninsula, boring...
May 21, 2021 · Known as the Kola Superdeep Borehole, the ludicrously deep hole was located on the Kola Peninsula in the frosty depths of northwestern Russia, not far from the Russian border with Norway.
- Tom Hale
Nov 10, 2009 · From 1970 to 1994 their drill on the Kola Peninsula chipped slowly away to create a Earth-shattering record at the time: the deepest hole in the world. In actuality, the Kola Superdeep Borehole...
The Kola Superdeep Borehole (Russian: Кольская сверхглубокая скважина, romanized: Kol'skaya sverkhglubokaya skvazhina) SG-3 is the result of a scientific drilling project of the Soviet Union in the Pechengsky District, near the Russian border with Norway, on the Kola Peninsula.
