3D-printed ammonite shell (left) and nautilus shell (right) show their respective complexities. Image: David Peterman. ... Peterman’s team 3D-printed models of ammonite and nautilus shells.

The half-cut shell of the modern Nautilus (right). 3D-printed half-cut ammonite shell (left). Chamber model from the current study, cut to show internal geometry (top).

The nested chambers seen inside this prototype electric water kettle by designer Guillian Graves are 3D-printed, their geometry inspired by nautilus shells—giving the project its name, Nautile ...

As the nautilus matures and grows, it periodically seals off the shell behind it and creates a new, larger living chamber. The shells of adults may have as many as 30 such chambers.

A cross section of a chambered nautilus shell shows the newly defined shape, the "soft cell," repeating outward in a spiral. FlamingPumpkin via Getty Images When humans cover a space using tiles ...

Mathematicians have described 1 a new class of shape that characterizes forms commonly found in nature — from the chambers in the iconic spiral shell of the nautilus to the way in which seeds ...

Chambered Nautilus, 'Living Fossil' Depleted by International Shell Trade, Moves Toward Endangered Species Act Protection. OAKLAND, Calif.—The National Marine Fisheries Service today announced it will ...

Terra Drone Europe, a group company of Terra Drone Corporation, has completed an aerial 3D survey and produced a 3D model of an offshore oil rig platform in the North Sea for Shell.. According to ...