The idea that a small change in one place can have large effects elsewhere in a complex system—for instance, that the flapping of a butterfly’s wings might eventually produce a hurricane—is called the butterfly effect. A common trope in science fiction involving time travel, the butterfly effect is studied in chaos theory. The term was coined by meteorologist Edward Lorenz, the first to describe “deterministic chaos” as a shaper of weather. How did he accidentally discover the butterfly effect? Discuss