Tuesday, August 23, 2011

13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

from Inhabitat:
13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence
While hiking through the Catskills, seventh grader Aidan Dwyer was not snapping and throwing tree branches but studying their tangled pattern high about his head. He came up with a theory for the way that tree branches grow based on the Fibonnacci sequence and tested it by building a miniature solar energy generating tree that produces 20% - 50% more power than a flat solar array. 

Aidan measured the angles at which branches spread out from trees using a home-made tool made of a plastic tube and two protractors. He then built a test model of an oak tree’s Fibinacci pattern using tiny solar panels instead of leaves. He set it outside next to flat solar panel and collected data for three months — and the results were incredible.
The solar tree made 20% more electricity and collected 2 and a half more hours of sunlight than the flat panel. Even more exciting, when tested in December, the darkest, shortest days of the year, the tree panel performed even better, producing 50% more electricity than the flat panel and collecting 50% more sunlight.