Bada in the Lab (IMAGE) University of California - San Diego Caption Scripps professor of marine chemistry Jeff Bada produces an electrical stark in an experimental apparatus to show how the atmospheric conditions during volcanic eruptions may have led to early life on Earth. Credit Scripps Institution of Oceanography, UC San Diego Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.