Virtual Fireside Chat Open to the Public

Analyzing our Geologic Past to Inform the Present

Mysterious and abrupt changes in the ocean's store of carbon have occurred intermittently throughout Earth's history.  Each of these disruptions coincides with significant climate change.  Mass extinctions are always accompanied by such events.

What causes these disruptions?  Professor Rothman suggests that an influx of carbon dioxide that exceeds a critical rate instigates non-linear responses in Earth's carbon cycle.  His analysis of the geologic record supports this hypothesis and he has created a model of an excitable carbon cycle that suggests how it works.  Both show how to rescale the slow critical rates of the geologic past to inform our understanding of long-term risks posed by the fast pace of modern environmental change.

MITCNC Members: 

There is an unknown issue with Eventbrite not populating the promo code to unlock the free ticket for members. Please email clubadmin@mitcnc.org to verify membership and receive a direct link to registration. We apologize for the inconvenience.

MIT Alums:

Please make sure you are a current member of your local club before registering. If you are unsure please ask your club representative or if you would like to join MIT Club of Northern California, click here.

New Non MITCNC Members: If you just renewed your membership, the system requires 24-48 hours to update and recognize new members. For events within a day of renewal, please email clubadmin@mitcnc.org to verify membership and receive a direct link to registration.