3 ms·
Is it easy to dig down to the core, apart from the temperature issues?
by ptspts 5y ago
Is it easy to dig down to the core, apart from the temperature issues?
- dsr_ 5y agoNo. The deepest we've ever sent anything is a little over 12Km; the crust's minimum thickness is about 40Km, and the diameter of the Earth is about 12700Km.