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Talk:Counterexamples to an Old Earth (view source)
Revision as of 15:12, June 28, 2010
, 15:12, June 28, 2010→Solar Fusion
Could someone add some numbers to this? For me, it sounds just wrong, and I couldn't find any source for it. It's something different from the [[Faint young Sun problem]], I suppose. [[User:FrankC|FrankC aka ComedyFan]] 11:02, 28 June 2010 (EDT)
Could someone add some numbers to this? For me, it sounds just wrong, and I couldn't find any source for it. It's something different from the [[Faint young Sun problem]], I suppose. [[User:FrankC|FrankC aka ComedyFan]] 11:02, 28 June 2010 (EDT)
== Geothermal Activity ==
''The interior of the earth is heated by decay of radioactive isotopes, which could not possibly still be persisting in sufficient quantities after 5 billion, or even half a billion, years.''
''The interior of the earth is heated by decay of radioactive isotopes, which could not possibly still be persisting in sufficient quantities after 5 billion, or even half a billion, years.''
Why not? [[User:FrankC|FrankC aka ComedyFan]] 11:12, 28 June 2010 (EDT)
Why not? [[User:FrankC|FrankC aka ComedyFan]] 11:12, 28 June 2010 (EDT)