The Mantle
The mantle, an incomprehensible inner layer, replaces the thick shell later on in the evolution of the planet. This deeper layer is responsible for approximately 40% of the Earth’s total mass, according to scientists. As far as scientists and researchers are concerned, this has resulted in a fascinating journey for them.
Project Mohole
Project Mohole, established in 1958 by the United States, was the first step in the process. It is not far from the Mexican city of Guadalupe. The project, which required digging through the Pacific Ocean’s bed, was carried out by a group of engineering professionals.