Unlocking the Sun: Spectroscopy in the 1800's

Unlocking the Sun: Spectroscopy in the 1800's" Have you ever wondered how we figured out what the Sun is made of? The story of how we determined the chemical makeup of our own star combines chemistry, physics, and astronomy in a tale of mystery, far-flung expeditions, and unexpected discoveries. After a brief overview of what spectroscopy is and a discussion of some of the key pieces of physics that laid the foundations for these revelations, Dr. Lauren Woolsey will take us through the secrets of the Sun during this turning point in science history.

Speaker: Lauren Woollsey, Grand Rapids Community College

Attend in person or online.  See weblink for instructions to obtain web access.