> a cubic kilometer of ice into a neutrino detector. How? Scientists drilled boreholes 2.5km deep into the ice
Seems odd that boring 2.5km into ice would protrude 1.5km out the other side of a cubic km.
> a cubic kilometer of ice into a neutrino detector. How? Scientists drilled boreholes 2.5km deep into the ice
Seems odd that boring 2.5km into ice would protrude 1.5km out the other side of a cubic km.
If they drilled down any further they'd reach the interior of the hollow earth, obviously not permitted
A cubic kilometer is a volume, it does not dictate the shape.