Watson Lecture - When Earth Breathed Deeply

Wednesday, January 19, 2022
5:00pm to 6:00pm
Add to Cal
Online Event
Claire E. Bucholz, Assistant Professor of Geology, Division of Geological and Planetary Sciences, Caltech,
  • Public Event

Oxygen levels in the atmosphere have increased by many orders of magnitude throughout Earth's history, profoundly affecting biologic and chemical cycles at the surface of the Earth. In this lecture, Bucholz will explore how shifts in atmospheric oxygen concentrations went even deeper, altering Earth's inner workings.

The 2021-2022 Watson Lecture Series will be presented virtually at caltech.edu/watson. Register online to add this event to your calendar and to receive an email reminder.

► REGISTER NOW

Each Watson Lecture will begin at 5:00 p.m. Pacific Time. Each lecture runs approximately 40 minutes, followed by audience Q&A.

About the Speaker

Claire E. Bucholz is Assistant Professor of Geology in Caltech's Division of Geological and Planetary Sciences, and is the 2021 Biedebach Memorial Lecturer. Through a gift from the estate of Richard C. Biedebach, the lecture series has expanded to highlight the research of an assistant professor.


About the Series

Since 1922, The Earnest C. Watson Lecture Series has brought Caltech's most innovative scientific research to the public. The series is named for Earnest C. Watson, a professor of physics at Caltech from 1919 until 1959. Spotlighting a small selection of the pioneering research Caltech's faculty is currently conducting, the Watson Lectures are geared toward a general audience, as part of the Institute's ongoing commitment to benefiting the local community through education and outreach.

Many past Watson Lectures are available in a playlist on YouTube.

For more information, please contact The Caltech Ticket Office by email at events@caltech.edu.