l-system fractal
71Art manifesto — The Art manifesto has been a recurrent feature associated with the avant garde in Modernism. Art manifestos are mostly extreme in their rhetoric and intended for shock value to achieve a revolutionary effect. They often address wider issues, such …
72Digital sundial — A digital sundial is a clock that indicates the current time with numerals formed by the sunlight striking it. Like a classical sundial, the device is purely passive and contains no moving parts. It uses no electricity nor other artificial… …
73Cladistics — For the scientific journal, see Cladistics (journal). Part of a series on Evolutionary Biology …
74Dimension — 0d redirects here. For 0D, see 0d (disambiguation). For other uses, see Dimension (disambiguation). From left to right, the square, the cube, and the tesseract. The square is bounded by 1 dimensional lines, the cube by 2 dimensional areas, and… …
75Logistic map — The logistic map is a polynomial mapping of degree 2, often cited as an archetypal example of how complex, chaotic behaviour can arise from very simple non linear dynamical equations. The map was popularized in a seminal 1976 paper by the… …
76Random walk — A random walk, sometimes denoted RW, is a mathematical formalization of a trajectory that consists of taking successive random steps. The results of random walk analysis have been applied to computer science, physics, ecology, economics and a… …
77Small-angle X-ray scattering — (SAXS) is a small angle scattering (SAS) technique where the elastic scattering of X rays (wavelength 0.1 ... 0.2 nm) by a sample which has inhomogeneities in the nm range, is recorded at very low angles (typically 0.1 10°). This angular range… …
78Olbers' paradox — in action In astrophysics and physical cosmology, Olbers paradox is the argument that the darkness of the night sky conflicts with the assumption of an infinite and eternal static universe. It is one of the pieces of evidence for a non static… …
79Novelty theory — attempts to calculate the ebb and flow of novelty in the universe as an inherent quality of time. It is an idea conceived of and discussed at length by Terence McKenna from the early 1970s until his death in the year 2000. Novelty theory involves …
80Fractales — Fractale Fractales On nomme fractale ou fractal (nom masculin moins usité), une courbe ou surface de forme irrégulière ou morcelée qui se crée en suivant des règles déterministes ou stochastiques impliquant une homothétie interne. Le terme… …
