Thursday, September 26, 2013

Earth And Io

A new study argues the very early Earth may have been similar to Jupiter's moon Io, which is currently the most volcanically active body in the Solar System.

Before cooling down and having plate tectonics kick in, the study says Earth released its internal heat through immense and prolonged volcanic eruptions.  Such an environment wouldn't seem a likely incubator for life, but the study argues the release of huge amounts of physical and chemical energy from rock into water would actually have encouraged the creation of life.

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