in 1968
Between South Africa and South America
Between South Africa and South America
Oil drilling often occurs on the seabed, that is, the very bottom of the ocean.
It takes place from the project approval to closeout.
Project Mohole took place in the deep ocean offshore of Guadalupe Island, about 200 miles off the coast of Baja California, Mexico. The aim of the project was to drill through the Earth's crust to reach the mantle beneath the oceanic crust.
1942to1945
1963
Yes of course. Photosynthesis need light to take place. Light does not reach very deep.
Drilling to the center of the Earth is a theoretical concept since no drilling project has come close to reaching such depths. The Earth's core is about 3,960 miles (6,371 kilometers) deep. The deepest humans have drilled is about 7.5 miles (12 kilometers) with the Kola Superdeep Borehole, which took over 20 years to complete. If one could theoretically drill straight down at a consistent pace, it would take many decades, if not centuries, to reach the center.
deep-ocean trench
Project authorization is when a formal authorization for a project to take place has been given. The authorization will give perimeters for the work that is to be done and the time frame.
Deep underground from heat and pressure.