The Next Big Idea WHAT IS LIFE? (Part 1): A Mind-Bending Conversation with Sara Walker
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Dec 17, 2024 
Sara Walker, a theoretical physicist and astrobiologist at Arizona State University, delves into the intriguing concepts of life's origins and the search for it beyond Earth. She shares insights on assembly theory, exploring how life's complexity evolves over time. The conversation bridges scientific definitions of life with cultural perspectives, prompting listeners to rethink conventional views. Walker also discusses the philosophical dimensions of existence, emphasizing a spectrum of aliveness that challenges binary thinking and encompasses innovation, free will, and interconnectedness.
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Unconventional Path to Physics
- Sara Walker's path to theoretical physics wasn't straightforward.
- Starting at a community college, she explored diverse fields before a physics class ignited her passion for understanding the universe.
Follow Your Curiosity
- Follow your curiosity and pursue what excites you intellectually.
- Don't feel pressured to choose a career path early; remain open to new possibilities.
Interdisciplinary Exploration
- The most interesting problems often lie at the intersection of disciplines.
- These liminal spaces require combining different fields, making traditional training insufficient.
