The chambered nautilus is a sea creature that belongs in the same class as the octopus. Unlike the octopus, it has a hard shell that’s divided into chambers. As the nautilus matures and grows, it ...
How does a species survive hundreds of millions of years unfazed? You must live in a shell – and it must grow with you, chamber by chamber Where to start with the nautilus: at the centre of the spiral ...
The optical rotatum's logarithmic spiral follows a pattern found often in nature, including nautilus shells. Credit: Capasso Lab / Harvard SEAS The optical rotatum's logarithmic spiral follows a ...
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