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1d ago
Showing the math for Earth’s first — and sudden — spark of life
- Researchers apply a Kauffman network framework to model how life-like chemical networks emerge in the primordial Earth.
- The work connects chemistry, geology and mathematics to explain the origin of life’s abrupt or gradual emergence.
- Varun Varanasi, a Yale undergraduate, led the effort that became the basis for a broader study.
- The study links the emergence of life-like structures to a switch-like transition in chemical networks.
- Jun Korenaga co-authors and explains the modeling approach within Earth and planetary sciences.
- The research forms a bridge between abstract complex-system theory and real-world chemistry.
- The study cites RNA autocatalysis and origin-of-life research as complementary fields.
- The Yale course that inspired the work taught mathematical approaches to emergent behavior.
- The co-author describes himself as a “freestyle” geophysicist who aided the project.
- The study is published in the journal Physical Review E, reflecting its peer-reviewed status.
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