以分形理论来说，fractal could be found in everywhere
那么时候地球所在的太阳系甚至银河系也是茫茫宇宙的某个分形中的一只branch？
神奇
The film is about fractal geometry. Someone calls fractal geometry 'the natural dynamics of everything' (a video title, 2011, available at https://www.youtube.com/watch?v=yUM7e0tIFi0). Why? Because it explains the shapes of everything in the nature: why the British coastline looks like that, why mountains looks like that, why the trees look like that, why the vessels in the body look like that, ect., etc..
Fractal geometry was invented by Benoit Mandelbrot from 1950. In general, it is a combination of classical geometry (coined by Euclid) and algorithm. The most famous fractal - The Mandelbrot Set - derives from a circle and a generating function 'f(z) = z^2 + c'. (For more knowledge, visit http://mathworld.wolfram.com/MandelbrotSet.html)
《寻找隐秘的维度》Hunting the hidden dimension PBS
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