Thursday, March 26, 2015

Behavioral Momentum: Modeling Chimp Behavior with Newton's Second Law of Motion

To simulate chimp behavior, scientists created a computer model based on equations normally used to describe the movement of atoms and molecules in a confined space. An interdisciplinary research team has turned to the physical laws that govern matter to explore one facet of the question of climate change: how the animals will cluster and travel through their territory as the terrain they share with other members of their species shrinks ... The key equation the simulation employed was Newton's Second Law of Motion, which states that Acceleration = Force/Mass. Chimps were the masses in the equation, while the forces consisted of attraction to food and repulsion from other chimps. By assigning values to each force and determining the distance at which the forces would begin to affect the chimps, the team was able to simulate the direction and speed at which animals would move in relationship to food and to each other. more

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