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Understanding science: what we cannot know
Understanding science: what we cannot know

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2 Symmetry

Symmetry is encountered often in nature, whether that’s in the patterns of a beautiful flower, the structure of a crystal or the arrangement of cells in a honeycomb.

This is a collage of four photographs, each displaying a naturally symmetrical and/or latticed pattern.
Figure 3 Patterns in nature: (a) apis florea nest, (b) chrysanthemum flower, (c) nautilus shell, (d) snowflake

In fact, you might argue that science is essentially about detecting, describing and explaining the patterns and symmetries found in nature, beginning with sequences like the rising and setting of the sun and moon and the rotation of seasons, and developing into what modern science can tell us about the world today.