StarsInsider on MSN1 天
The deepest holes on Earth
The depths of Earth have puzzled the scientific community for millennia. For many years, we only had access to natural holes, ...
Animal Planet HQ on MSN10 天
Deepest Hole On Earth Permanently Sealed After 2 Billion-Year-Old Find.
Soviet scientists embarked on an ambitious project to drill as deep as possible into the Earth’s crust. The result was the Kola Superdeep Borehole, located in the remote Pechengsky District of ...
The Sun1 个月
Earth’s most terrifying holes from 40,000ft Soviet ‘well to hell’ to Mexico’s ...
It's currently the deepest man-made hole on Earth, reaching a dizzying 40,230 feet below ground. The Kola Superdeep Borehole is locked away beneath a rusty lidCredit: Rakot13/CC BY-SA 3.0 This ...
Business Insider India5 年
These are the deepest and largest man-made holes in the world
America might have landed on the moon, but Russia drilled the deepest man-made hole on Earth. Since the early 1960s, scientists have attempted to drill down to the Earth's mantle. It took 20 years ...
Daily Express1 个月
The incredible trench that's 11k metres below sea level and is the deepest place on Earth
It is found within the crescent-shaped Mariana Trench, the deepest trench on Earth. The Challenger Deep plunges to an estimated 10,935 metres (roughly 6.8 miles) below sea level - more than 1.2 ...