How Did Life Originate on Earth?

Grant's View Branch - St. Louis County Library 9700 Musick Road, St. Louis

Featured Speaker: Paul J. Bracher, Ph.D., Assistant Professor, Department of Chemistry, College of Arts & Sciences, Saint Louis University There is strong evidence to suggest life developed within the first half billion years of Earth’s existence, and it has continued developing over the last four billion years. Chemistry professor, Dr. Paul Bracher, talks about what […]

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