A hole will be drilled down to Earth's mantle by 2090.

Created by Mati on 2020-02-29; known on 2090-01-01

  • Mati estimated 50% on 2020-02-29
  • Tumblewood estimated 30% on 2020-03-02
  • pranomostro estimated 60% and said “20% off for technological singularity where nobody bothers to do this because of more interesting stuff, and another 20% for the lack of purpose.on 2020-03-06
  • jazzsolo estimated 10% on 2020-03-13
  • wizzwizz4 estimated 25% and said “The resource requirements are massive, and it seems mostly pointless. However, it would be really cool and we could learn something, so they might do it anyway.on 2020-03-18

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