Chair Notes – August 2025
Dear ACS San Diego Members,
August marks a transitional moment as summer winds down and we gear up for a new season of events and engagement. It’s also a month with several noteworthy milestones in the history of chemistry. On August 1, 1774, Joseph Priestley famously identified oxygen gas after heating mercuric oxide—an experiment that would later play a critical role in the development of modern chemistry and our understanding of combustion. On August 12, 1865, German chemist Adolf von Baeyer published early research on indigo dye synthesis, laying the foundation for what would become a major advancement in the chemical industry. These moments remind us how far the field has come—and how much innovation still lies ahead.
