Posts by Pulchritude
Let's say a hole about the size of the Kola Superdeep Borehole spaced about every five miles across the continent of Australia. Assume no human interaction after initial placement Answers prefe...
Let's say a hole about the size of the Kola Superdeep Borehole spaced about every five miles across the continent of Australia. Assume no human interaction after initial placement Answers prefe...