Αποτελέσματα Αναζήτησης
4 Αυγ 2023 · In 2022, scientists discovered a 630-foot-deep (192 meters) sinkhole containing an ancient forest and dense overgrowth in southern China. Here are some of the biggest known sinkholes on Earth,...
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 Earth (since 1979), which attained maximum true vertical depth of 12,262 metres (40,230 ft; 7.619 mi) in 1989. [1]
20 Οκτ 2023 · The Kola Superdeep Borehole in Russia is the deepest hole in the world. It's deeper than the Mariana Trench and deeper than Mt. Everest is tall. Why did the Russians dig this deep, and why did they stop?
Deep in China's Fengjie County lies a natural wonder that has fascinated experts for decades. The Xiaozhai Tiankeng sinkhole is vast. Probably formed centuries ago by collapsing caves and...
25 Απρ 2019 · Located in Chile, the mine, better known as Chuqui, is believed to produce the most copper in the world. At around 2,800 feet deep, it’s one of the largest holes ever dug into the Earth.
23 Οκτ 2018 · A expedition to explore a giant sinkhole in the forest of Guangxi, China has resulted in the discovery of a tremendous cave hall complex under the ground. The ground beneath our feet hides many surprises.
2 Ιαν 2019 · The Great Blue Hole is one of the most stunning examples you’ll ever see, with its delightfully uniform circular shape and deep blue color. It is a prime diving spot , renowned for its beauty and diverse marine life.
