معرفی
Sara Walker is an Associate Professor at Arizona State University, serving as Deputy Director of the Beyond Center for Fundamental Concepts in Science, Associate Director of the ASU-Santa Fe Institute Center for Biosocial Complex Systems, and a member of the Board of Directors of Blue Marble Space. Her work bridges astrobiology and theoretical physics with a focus on the origin of life.
- School of Earth and Space Exploration
- Beyond Center for Fundamental Concepts in Science
- ASU-Santa Fe Institute Center for Biosocial Complex Systems
Walker explores whether universal 'laws of life' exist, emphasizing how information structures physical systems. Her research spans exoplanet atmospheric chemistry, biochemical network analysis, and the application of assembly theory to quantify molecular complexity and evolutionary dynamics.
Her recent publications highlight advancements in assembly theory for life detection, biochemical reaction modeling, and exoplanet habitability assessments. Key themes include chemical selection, information processing in biological systems, and the universality of biochemical patterns.
Walker actively engages in public science communication through appearances at the World Science Festival, 'Through the Wormhole,' and NPR's Science Friday. She co-founded an astrobiology-themed social website and contributes to STEM education initiatives.
