Part 2: The Fibonacci sequence in Nature - Unusual Patterns and Structures

Introduction

The Fibonacci sequence is not only an abstract mathematical concept, but also a phenomenon that occurs in nature. In this section, we look at how the Fibonacci sequence manifests itself in various forms of life, from plants to animals and natural structures.

Fibonacci in plants

One of the best-known examples of the Fibonacci sequence in nature is the arrangement of leaves on plant stems, called phyllotaxis. The leaves are often arranged along the stem in a way that maximises their exposure to sunlight, and the distances between them follow Fibonacci numbers.

Another example is sunflowers, whose seeds are arranged in spiral patterns that follow Fibonacci numbers. The number of spirals in one direction and the number of spirals in the opposite direction are usually consecutive Fibonacci numbers, such as 34 and 55.

Animals and the Fibonacci sequence

The Fibonacci sequence can also be observed in animals. For example, the spirals on the shells of snails and other molluscs often show patterns that follow the Fibonacci sequence. Even the structure of DNA - the carrier of genetic information - shows some features related to this sequence, such as the number of bases per full revolution of the helix.

Geology and astronomy

Not only living organisms, but also geological formations and astronomical systems exhibit Fibonacci patterns. Rock formations, such as crystal minerals, often adopt shapes that follow the golden ratio. Spiral systems, such as galaxies, also exhibit similar patterns.

Summary

The Fibonacci sequence is ubiquitous in nature, and its presence in plants, animals and geological structures testifies to the universal principles that govern our world. In the final part of the series, we will look at how these natural principles can be applied to marketing and branding.

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