We Are Stardust: Genesis of the Elements
The greatest discovery of twentieth century astrophysics was understanding the process that powers the Sun and the stars. Energy generation in stars like our Sun relies on nuclear fusion reactions, which are responsible for producing all of the known elements heavier than hydrogen.
In this talk, Dr. Barsony will review the currently known (and unknown) constituents of our Universe, outline how the Big Bang theory explains the proportions of raw materials (predominantly hydrogen and helium) out of which the first generation of stars were formed, and tell the remarkable tale of how the constituent elements, out of which the Earth, and you and I were formed, came to be.
...Dennis LeClert, Program Director
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