Physicists have succeeded in measuring geometric properties of energy bands in light crystals. Physicists have succeeded in measuring geometric properties of energy bands in light crystals.

Jason Lotay explains how mathematicians studying special geometries are collaborating with physicists to explore M-theory, an 11-dimensional description of the world that unifies the various string ...

This study investigated perceptual biases in spatial judgments as a function of the computer graphics eyepoint elevation, monoscopic or stereoscopic display, and target cube location. The display for ...

Revise the different types of angles and rules for calculating angles. This guide includes interactive activities and a quiz. NEW: Angles in parallel lines Revise alternate, correspondent or ...

In a South American jungle, far from traffic circles, city squares and the Pentagon, beats the heart of geometry. Villagers belonging to an Amazonian group called the Mundurucú intuitively grasp ...