Attractors
by Marinus Jan Marijs
An attractor is a set of states of a dynamic physical system toward which that system tends to evolve, regardless of the starting conditions of the system.
A point attractor is an attractor consisting of a single state. For example, a marble rolling in a smooth, rounded bowl will always come to rest at the lowest point, in the bottom center of the bowl; the final state of position and motionlessness is a point attractor.
A periodic attractor is an attractor consisting of a finite or infinite set of states, where the evolution of the system results in moving cyclically through each state. The ideal orbit of a planet around a star is a periodic attractor, as are periodic oscillations. A periodic attractor is also called a limit-cycle.
A strange attractor is an attractor for which the evolution through the set of possible physical states is nonperiodic (chaotic), resulting in an evolution through a set of states defining a fractal set. Most real physical systems (including the actual orbits of planets) involve strange attractors.
The American Heritage® Science Dictionary
It has been suggested that the theory of attractors has relevance for research into seriality, synchronicity, cultural development,…….
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"A philosophical treatise can be mostly written in object or process language,
but phenomenological descriptions must be by its very nature first person descriptions.
It is for this reason that self-observations, and personal experiences of the author are included."
Marinus Jan Marijs.