To The Best Of Our Knowledge Island of Knowledge: What is Life?
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Jul 12, 2025 
In this intriguing discussion, physicist Marcelo Gleiser, geologist Bob Hazen, and science writer Phil Ball tackle the enigmatic question: What is life? They explore the necessity for a new theory of life, emphasizing the interplay of evolution, existence, and geology. The conversation touches on the importance of reconnecting children with nature for a deeper understanding of life sciences. They also delve into the complexities of consciousness and identity, raising thought-provoking ethical questions about our evolving notions of life in the 21st century.
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Minerals Evolve With Life
- Minerals and rocks evolve in complexity alongside life on Earth.
- Earth's dynamic processes create an evolutionary system of minerals interacting with living organisms.
Life's Dual Arrows of Time
- Two arrows of time exist: entropy increasing disorder and functional information increasing order.
- Functional information reflects life's creative force opposing inevitable decay.
Reenchant Biology Education
- Science textbooks should start with life’s wonder and ecosystems to inspire students.
- Direct experience with nature motivates learning and appreciation of life.
