GreenRoot comments on A proposal for a cryogenic grave for cryonics - Less Wrong

17 [deleted] 06 July 2010 07:01PM

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Comment author: GreenRoot 06 July 2010 07:34:42PM *  4 points [-]

... and a ΔT of 220 °C ...

With liquid nitrogen at -196°C and the average temp in the places you suggest well below freezing (A few minutes of googling suggests it wouldn't be hard to find an average annual temp of -20°C.), I think you could use a more-optimistic ΔT of 175°.