Y Hacker News new | ask | show | jobs

user: ZuoCen_Liu created: 2025-12-14 karma: 53 Turning the "Δt dilemma" into adaptive, continuous physics. submissions: 0 points | 0 comments 0 points | 0 comments SIPA: Auditing Physical Integrity in World Models and Robotics(Isaac SIM,Marble) 2 points | 1 comments 0 points | 0 comments Show HN: Why Nvidia's PhysX is hitting a "SIM-to-Real" wall at 5000W 4 points | 1 comments 0 points | 0 comments Nvidia Brute-Force Bubble: Why 90% of Physics AI Compute Is a Mathematical Waste 4 points | 1 comments 0 points | 0 comments Show HN: 90% of GPU Cycles Are Waste. A New Computing Primitive for Physics AI 3 points | 1 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments Show HN: Solving the 5000W Compute Wall in Physics AI via Algebraic Continuity 2 points | 4 comments Is the Root Cause Car Companies Using "19th-Century" AI Technology? 1 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments