Kola Superdeep Borehole - Wikipedia
The Kola Superdeep Borehole SG-3 (Russian: Кольская сверхглубокая скважина СГ-3, romanized: Kol'skaya sverkhglubokaya skvazhina SG-3) is the deepest human-made hole on …
Why Did the Russians Seal Up the Deepest Hole in the World?
2023年10月20日 · 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), …
Deepest Hole On Earth Permanently Sealed After 2 Billion Year …
Reaching a depth of 12,262 meters (40,230 feet), it remains the deepest man-made hole on Earth to this day. Originally intended as a scientific exploration of the Earth’s crust, the project...
7 facts about the Kola Superdeep Borehole - Interesting Engineering
2024年1月2日 · The Kola borehole reached 40,230 feet (12,262 meters) in 1989, making it the deepest human-made hole on Earth. As of 2023, it remains the deepest known hole created …
Here Are 12 of the Deepest Holes on Earth — Curiosmos
2023年5月2日 · In this article, we take a look at some of the deepest holes on Earth. Located in Belize, the Great Blue hole is a unique tourist attraction. The monstrous hole is actually a …
The deepest hole we have ever dug - BBC
2019年5月6日 · According to some, this is the entrance to hell. This is the Kola Superdeep Borehole, the deepest manmade hole on Earth and deepest artificial point on Earth. The …
China is drilling some of the world’s deepest holes in hunt for ... - CNN
2023年7月21日 · Chinese engineers on Thursday broke ground on a new super deep borehole that will burrow far into the Earth’s crust as the country steps up its search for natural …
Kola Superdeep Borehole - Simple English Wikipedia, the free …
The Kola Superdeep Borehole (Russian: Кольская сверхглубокая скважина, Kolskaya sverkhglubokaya skvazhina) was a very deep hole dug on the Kola Peninsula in Russia during …
What Is The Kola Super Deep Borehole? - WorldAtlas
2017年5月11日 · The Kola Superdeep Borehole is the deepest borehole in the world. It resulted from a scientific drilling by the Russians on the Kola Peninsula between May 1970 and 1992. …
How Deep Is the Deepest Hole in the World? - Scientific American
2020年2月22日 · Known as the Kola Superdeep Borehole, the deepest hole ever dug reaches approximately 7.5 miles below the Earth’s surface (or 12,262 meters), a depth that took about …