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Talk:Counterexamples to an Old Earth (view source)
Revision as of 20:39, December 22, 2011
, 20:39, December 22, 2011→Major earthquakes are doubling every 40 years?
::::In addition, the other examples August listed were not closed systems; tectonics is a closed system. [[User:NickP|NickP]] 12:13, 22 December 2011 (EST)
::::In addition, the other examples August listed were not closed systems; tectonics is a closed system. [[User:NickP|NickP]] 12:13, 22 December 2011 (EST)
:::::No, it's not. --[[User:FrederickT3|FrederickT3]] 12:44, 22 December 2011 (EST)
:::::No, it's not. --[[User:FrederickT3|FrederickT3]] 12:44, 22 December 2011 (EST)
:::::Let me clarify: We have a heat source at the center of the Earth, resulting mainly from decay of radioactive nuclei. We also have a heat sink at the surface. Tectonics is caused by the temperature gradient inbetween, an open system. --[[User:FrederickT3|FrederickT3]] 15:39, 22 December 2011 (EST)