Clara Sousa-Silva

Clara Sousa-Silva is a quantum astrochemist researching molecules that could indicate life beyond Earth. In this conversation, she presents a compelling case for phosphine, a smelly and poisonous molecule, as a potential biosignature on Venus. Sousa-Silva discusses the challenges of identifying atmospheric signatures, especially differentiating biological from non-biological sources. Her insights into how phosphine could point to life in the clouds of Venus open new possibilities in the search for extraterrestrial ecosystems.

In this intriguing discussion, Clara Sousa-Silva, a quantum astrochemist from Harvard, explores the groundbreaking discovery of phosphine in Venus's atmosphere, which may hint at extraterrestrial life. She delves into the complexities of molecular fingerprinting and spectroscopic analysis, emphasizing the challenges and ethical considerations of detecting biosignatures. The conversation also touches on the potential implications of life beyond Earth and the innovative technology driving these cosmic explorations, all while pondering humanity’s place in the universe.