Coming Soon 👀 At the beginning of April, you’ll be
introduced to a brand-new GoComics! See more information here. Subscribers, check your
email for more details.
Note: We (people) have not even dug down through the Crust to reach the Mantle. The deepest man-made hole on Earth and deepest artificial point on Earth, the Kola Superdeep Borehole, is 40,230 feet (about 7.62 miles) deep.
Note: We (people) have not even dug down through the Crust to reach the Mantle. The deepest man-made hole on Earth and deepest artificial point on Earth, the Kola Superdeep Borehole, is 40,230 feet (about 7.62 miles) deep.