X @Elon Musk

RT Luis Batalha 🇵🇹🇺🇸 (@luismbat)Just tested Grok 4’s physics simulation skills.Uploaded a screenshot from SpaceX’s keynote showing Starship’s Earth→Mars orbit.Asked it to simulate the return trip and it nailed it on the 1st try. https://t.co/wYkaEKSKNH ...