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Golden Ratio: Difference between revisions

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* Sunflower seeds: Sunflower seeds grow in Fibonacci spirals.
* Sunflower seeds: Sunflower seeds grow in Fibonacci spirals.
* Tree branches: The way tree branches form or split is an example of the [[Fibonacci]] sequence. Root systems and algae exhibit this formation pattern.
* Tree branches: The way tree branches form or split is an example of the [[Fibonacci]] sequence. Root systems and algae exhibit this formation pattern.
* Shells: Many shells, including snail shells and nautilus shells, are perfect examples of the Golden spiral.
* Shells: Many shells, including snail shells and nautilus shells, are perfect examples of the [[Golden Spiral]].
* Spiral galaxies: The Milky Way has a number of spiral arms, each of which has a logarithmic spiral of roughly 12 degrees. The shape of the spiral is identical to the Golden spiral, and the Golden rectangle can be drawn over any spiral galaxy.
* Spiral galaxies: The Milky Way has a number of spiral arms, each of which has a logarithmic spiral of roughly 12 degrees. The shape of the spiral is identical to the Golden spiral, and the Golden rectangle can be drawn over any spiral galaxy.
* Hurricanes: Much like shells, hurricanes often display the Golden spiral.
* Hurricanes: Much like shells, hurricanes often display the [[Golden Spiral]].
* Fingers: The length of our fingers, each section from the tip of the base to the wrist is larger than the preceding one by roughly the ratio of [[Phi]].
* Fingers: The length of our fingers, each section from the tip of the base to the wrist is larger than the preceding one by roughly the ratio of [[Phi]].
* Animal bodies: The measurement of the human navel to the floor and the top of the head to the navel is the Golden ratio. But we are not the only examples of the Golden ratio in the animal kingdom; dolphins, starfish, sand dollars, sea urchins, ants and honeybees also exhibit the proportion.
* Animal bodies: The measurement of the human navel to the floor and the top of the head to the navel is the [[Golden Ratio]]. But we are not the only examples of the Golden ratio in the animal kingdom; dolphins, starfish, sand dollars, sea urchins, ants and honeybees also exhibit the proportion.
* DNA molecules: A [[DNA]] molecule measures 34 angstroms by 21 angstroms at each full cycle of the double helix spiral. In the [[Fibonacci]] series, 34 and 21 are successive numbers.
* DNA molecules: A [[DNA]] molecule measures 34 angstroms by 21 angstroms at each full cycle of the double helix spiral. In the [[Fibonacci]] series, 34 and 21 are successive numbers.