Kola Superdeep: What Scientific Discoveries Were Made, Drilling 12 km Deep, Gold?

First published at 08:09 UTC on November 30th, 2022.

50% of the earth's crust is oxygen and 25% silica. Will the earth ever run out of oxygen? Seems unlikely! At 9.5 km down there was a lot of gold, 1 gram per ton, which suggests that the deeper you drill, the more gold there is. Gold is not …

CategoryScience & Technology
SensitivityNormal - Content that is suitable for ages 16 and over