December 2nd, 2022 • 47 mins 41 secs • Download (36.1 MB) • Link with Timestamp
How deep have we actually drilled into the Earth? Turns out, not very far, just 12,262 metres (40,230 ft) or about 0.3% of the way to the center of the Earth. We talk about the challenges of this feat and about potty training cows.