2.7-Billion-Year-Old Diamonds Proves That Life-Giving Elements Appeared Shortly After Earth Was Formed

Medicine & Technology Jul 06, 2021

Ancient diamonds showed that the basic chemical composition of Earth's atmosphere remained the same for at least 2.7 billion years ago, suggesting that life-giving elements appeared soon after the planet's formation and have remained constant since then.

“Water World” in Ancient Earth Was Due to Hotter Mantle, Study Says

Mar 31, 2021

A new study revealed that a hot mantle in the early Archean epoch might have led to an enormous ocean that covered the Earth.

Scientists Aim To Reach Earth's Mantle Using Undersea Drill 'Chikyu'

Apr 11, 2017

Chikyu will be drilling through 2.5 miles of water leading to 3.7 miles of crust and then finally reaching to the mantle. This makes up to approx. 84 percent of earth's volume.