5 ms·
Considering that the current deepest borehole in the world is 12km [1], 20km is a lofty goal. [1] https://en.wikipedia.org/wiki/Kola_Superdeep_Borehole https:/
by ahyattdev 4y ago
Considering that the current deepest borehole in the world is 12km [1], 20km is a lofty goal.
[1] https://en.wikipedia.org/wiki/Kola_Superdeep_Borehole https://en.wikipedia.org/wiki/Kola_Superdeep_Borehole
- yonixw 4y ago> The deepest reached 12,262 meters (40,230 ft) in 1989 Hopefully those 30 years of technology will be of service