Geometries Beyond EuclidStreaming Video - 2008
Our first exposure to geometry is that of Euclid, in which all triangles have 180 degrees. As it turns out, triangles can have more or less than 180 degrees. This unit explores these curved spaces that are at once otherworldly and firmly of this world-and present the key to understanding the human brain.
Publisher: [Place of publication not identified] : Annenberg Learner (Firm), 
Copyright Date: ©2008
Characteristics: video file,rda 1 online resource (1 video file (26 min., 51 sec.)) : sound, color