analytical solution to center of earth problem

Kjell Croné kjell.crone at
Tue Mar 23 13:47:52 CET 2004

More OT!
Thanks Søren and Theresa, interesting reading.

On Dicovery channel, there's a program called "Extreme Engineering".
Some time ago they discussed an even more interesting (IMO) and realistic
If you dig a tunnel closer to the surface, without passing the center.
For example from Europe to North America, below the Atlantic Ocean.
It would be very expensive to build, but possible, some time in the


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