Science Matters Recordings

Lecture	Link
Truth, Lies and O-Rings: Inside the Space Shuttle Challenger Disaster James Hansen - October 14, 2021	Watch Webex recording
The Search for Life on Mars and Beyond Sarah Johnson and Carol Cleland - February 24, 2021	Watch Webex recording
The Great Chernobyl Acceleration Kate Brown - February 6, 2020	Watch on YouTube