Life is not chaotic
Edward N. Lorenz,
was a research
meteorologist
at MIT who created
a model for weather forecast, and discovered
the Butterfly effect?
One day, as the legend says, Lorenz was busy computing his weather forecast
(Lorenz model). After an elaborate work he got hungry. He stopped the program, saved the state
parameters of his weather model, and went for a snack. When he returned, he restored the model state and continued
computing, whereupon he discovered that the numbers he observed on the screen
differed from those which he observed before having the snack. He soon realized than whenever he stopped and
resumed the
computation of his differential equations,
the results changed. His model was sensitive on initial conditions,
and was therefore chaotic.
Then he discovered the butterfly effect, whereby the flapping of a butterfly's wings may change the model’s initial conditions so that somewhere on the globe the weather turned into a tornado.