"The Cognitive Revolution" | AI Builders, Researchers, and Live Player Analysis

Material Progress: Developing AI's Scientific Intuition, with Orbital Materials' Jonathan Godwin & Tim Duignan

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Jan 22, 2025
Join Jonathan Godwin, the visionary founder of Orbital Materials, and researcher Tim Duignan as they explore how AI is revolutionizing material science. They dive into breakthroughs in AI-driven simulations for developing new materials, crucial for tackling climate change. The duo discusses their innovative study on potassium ion channels, shedding light on potential medical applications. They also speculate on AI's future role in scientific discovery, blending technology with intuition to push the boundaries of material research.
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INSIGHT

Data in Material Science

  • Material science, unlike biology, often lacks large experimental datasets.
  • AI models can leverage computationally generated data from first-principles simulations.
INSIGHT

Orb and Linus Models

  • Orbital Materials uses diffusion models like Linus to generate materials with specific properties and Orb models to simulate atomic interactions.
  • Linus learns simplified physics for pretraining, while Orb fine-tunes with quantum calculations for accurate simulations.
INSIGHT

Diffusion Model Details

  • Noising in material science diffusion models involves jiggling atom positions in a crystal structure.
  • Guiding models towards desired properties uses supervised learning to predict and nudge towards specific values.
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