Wednesday, December 2, 2009

Ancient Earth a Warm Bath


He found through the isotopes preserved within the rocks that temperatures in the early ocean, at least in some spots on Earth, was about 40 degrees Celsius, which can be described as warm bath water. Previous to these findings researchers believed conditions were much hotter, around 70 degrees Celsius, 3.4 billion years ago.

This is too subtle for me! Hot is hot.

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