Digital immortality refers to the concept of preserving a person's consciousness or identity in digital form, allowing them to 'live on' beyond their biological lifespan. This idea combines advancements in artificial intelligence, neuroscience, and data storage to create a digital replica of an individual's mind, capable of thinking, remembering, and interacting as the original person would.
Earth System Science is an interdisciplinary field that seeks to understand the Earth as a complex, dynamic system of interacting components, including the atmosphere, hydrosphere, biosphere, and geosphere. It emphasizes the interconnectedness of these components and how human activities influence and are influenced by Earth's processes and systems.