World’s Deepest Hole Lies Hidden Beneath This Rusty Metal Cap
The Kola Superdeep Borehole, an abandoned Cold War attempt by the Soviets to drill to the center of the Earth, stretches a third of the way through the continental crust. Beneath this rusty old metal cap lies some of our world’s deepest mysteries. Though it measures just 9 inches in diameter, the hole beneath the cap […]
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Contributer : WorldTruth.Tv http://bit.ly/2GiqKqy
World’s Deepest Hole Lies Hidden Beneath This Rusty Metal Cap
Reviewed by mimisabreena
on
Sunday, April 14, 2019
Rating:
Reviewed by mimisabreena
on
Sunday, April 14, 2019
Rating:
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