Habitability of Earth - Understanding Criteria, Distribution, and Limits of Life

Watch a comprehensive lecture from the 2023 Astrobiology Introductory Course where geologist Isabelle Daniel explores the fundamental aspects of Earth's habitability. Delve into key topics including habitability criteria, the mass and distribution of life forms, biological limits, diverse environments supporting life, and evidence of life on Earth. Learn about the energy requirements for life and gain interdisciplinary insights connecting astronomy, geology, chemistry, biology, and the philosophy of science. Designed for PhD students and young scientists, this English-language presentation offers essential knowledge for understanding the origins, evolution, and distribution of life on Earth and potentially throughout the universe.