Jim Lawler tagged posts

MAS August Monthly Meeting

Stellar spectroscopy and the formation of the chemical elements

Jim Lawler

Dr. Jim Lawler, UW Madison Dept of Physics, the Arthur and Aurelia Schawlow Professorship

I will talk about how we measure spontaneous decay rates between two energy levels of an atom or ion, how stars produce spectra, and links between basic spectroscopy (like my group’s activities) and astronomy. Nearly everything humanity knows, or may every learn, about the detailed physics and chemistry of the remote Universe is from spectroscopy. I will mention the importance of quantization and the future of the quantum internet if time allows.

Before retiring in May of this year, Jim Lawler was the Arthur and Aurelia Schawlow Professor of Physics at the UW Madison...

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