Geochemistry, Biosignature and Life Detection Techniques

Geochemistry, Biosignature and Life Detection Techniques

Explore geochemistry, biosignature, and life detection techniques in this informative 24-minute talk by Mary Beth Wilhelm from NASA Ames Research Center. Delivered at the Keck Institute for Space Studies short course "Ocean World Microhabitats - Targeting and Life Detection Technique" on September 19, 2022, gain insights into cutting-edge methods used in the search for extraterrestrial life. Discover how scientists analyze geological and chemical signatures to identify potential signs of life on other planets and moons, particularly in ocean world environments. Learn about the latest advancements in biosignature detection and the challenges faced in distinguishing between biotic and abiotic processes in extreme environments.