A prism has a constant cross-section throughout its length. When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a ...

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 of ...

Encapsulated cross-section methods commence by mounting a cross-sectional sample into an epoxy or acrylic mold compound, conventionally around 1 inch in diameter, and surrounding the selected device, ...

Female Torso, by Lisa Nilsson. Photo by John Polak. Lisa Nilsson was on an antiquing trip three or four years ago when a gilt crucifix caught her eye. The cross was crafted using a Renaissance-era ...