Astrophysicist Chi-kwan Chan is using the AI model Codex to simulate black holes. This helps scientists study extreme physics and test Einstein's theory of general relativity. By leveraging Codex, Chan can build complex simulations that would be difficult or impossible for humans to create on their own. The goal is to gain a deeper understanding of these cosmic phenomena. --- Why it matters: This matters because simulating black holes requires immense computational power and expertise, which can be a significant barrier to research. By using Codex, scientists like Chan can overcome these challenges and make new discoveries in the field of astrophysics. Source: https://openai.com/index/using-codex-to-simulate-black-holes