The Golden Ratio of Falling Stars by Jeffrey Ventrella |

Every time the dot traces out a new pentagram, it rotates by 36 degrees, and
it lessens the length of its stroke by a value of
0.61803399...(the inverse of the golden ratio, which is 1.61803399...).
The golden ratio is determined by calcualting a Fibonacci series, and then taking the ratio of the two last values. See more geometrical explorations at Ventrella.com |