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What is the butterfly effect?
Butterfly effect means that in a dynamic system, small changes in initial conditions can drive a long-term huge chain reaction of the whole system.

It is a chaotic phenomenon, which shows that the development of everything has fixed numbers and variables, and the development process of things has rules to follow, but there are also unpredictable "variables", which are often counterproductive. A small change can affect the development of things, which proves that the development of things is complicated.

Edward N.Lorenz, an American meteorologist, analyzed this influence in the paper submitted to the New York Academy of Sciences in 1963.

Extended data:

Extended film:

The Butterfly Effect is a sci-fi thriller directed by Eric Bress and J MacKay gruber, starring ashton kutcher, amy smart, John Patrick Amedori and Jess James. It was officially released in the United States on June 23, 2004.

The film tells the story that Ivan (ashton kutcher) experienced a series of bad things when he was a child, which damaged his original perfect life. Horrible memories of his childhood tormented Ivan, who asked a psychologist for help. The doctor encouraged him to write down what happened in detail, but things got worse and worse.

Baidu Encyclopedia-Butterfly Effect

Baidu Encyclopedia-Butterfly Effect