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The Origin and Evolution of Earth: From the Big Bang to the Future of Human ExistenceHow simple atoms of hydrogen and helium make stars; how stars manufacture all other naturally occurring elements through processes including titanic supernova explosions; nucleosynthesis is responsible for the chemical richness behind Earth.

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Now PlayingThe Origin and Evolution of Earth: From the Big Bang to the Future of Human ExistenceHow simple atoms of hydrogen and helium make stars; how stars manufacture all other naturally occurring elements through processes including titanic supernova explosions; nucleosynthesis is responsible for the chemical richness behind Earth.0The Origin and Evolution of Earth: From the Big Bang to the Future of Human ExistenceTracing the origin of minerals; discovering a candidate for the first crystal forged in the cauldron of dying stars; following the processes that create other early minerals, which survive in their original form in microscopic presolar dust grains.