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A comment on Ask HN: Is it possible to dig deeper than the kola superdeep borehole?.

Re:Ask HN: Is it possible to dig deeper than the kola superd... by Grimburger on Monday November 21, 2022 @09:32PM (#33701026)
> What am I missing here?

How absurdly expensive it is to dig even small width holes to that depth compared with other energy sources.

[ Parent | on HN ]
Re:Ask HN: Is it possible to dig deeper than the kola superd... by kuczmama on Monday November 21, 2022 @09:37PM (#33701065)
Do you know what makes it so expensive?
[ Parent | on HN ]