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The Molecular Simulation Debate: Bold Prediction Meets Skepticism
Timothy Duignan predicted molecular simulation will soon model most chemistry and biology at high precision. When skeptics called full-atom simulation computationally infeasible, he countered that coarse-grained models can bridge scales.
2026-10-27 ~ 2026-10-28 · 2 episodes · 6 posts
Episode 1 · Researcher Predicts High-Precision Molecular Simulation of Most Chemistry and Biology Within Years (2026-10-27, 4 posts)
Timothy Duignan argues that molecular simulation is advancing rapidly and that within a few years most chemical and biological processes could be simulated with high precision, echoing the sudden AlphaFold-style breakthrough pattern seen in protein structure prediction.
- Researcher claims molecular simulation will cover much of chemistry and biology within a few years — TimothyDuignan · 2026-10-27
- Researcher: AI will simulate much of chemistry and biology within a few years — TimothyDuignan · 2026-10-27
- Latest MLIPs Make Nanosecond Quantum-Accuracy Protein Simulation 'Fairly Trivial' — TimothyDuignan · 2026-10-27
- Researcher predicts molecular simulation will accurately model most chemistry and biology within years — TimothyDuignan · 2026-10-28
Episode 2 · Researcher counters all-atom simulation infeasibility claim with coarse-graining (2026-10-28, 2 posts)
Responding to claims that all-atom human simulation is storage-infeasible, Timothy Duignan argues coarse-graining allows recursive scale-up: electrons were long coarse-grained by physicists, and atom-level coarse-graining is advancing rapidly.
- Coarse-graining can scale all-atom sims orders of magnitude, researcher argues — TimothyDuignan · 2026-10-28
- Counting electrons sounds worse — coarse-graining scales up recursively, researcher says — TimothyDuignan · 2026-10-28