Four-dimensional space (4D) is the mathematical extension of the concept of three-dimensional space (3D). Three-dimensional space is the simplest possible abstraction of the observation …

On this website, my goal is to give you an intuitive understanding of a 4th spatial dimension. To achieve this, we'll first brush up on simple 2D and 3D space, then using that knowledge we'll …

Interactive Models of 4D Objects The following images link to interactive models of some of the four-dimensional objects we've studied. To use the interactive versions, your browser must …

数字高程模型（Digital Elevation Model，缩写DEM）是一定范围内规则格网点的平面坐标（X，Y）及其高程（Z）的数据集，它描述了区域地貌形态的空间分布，通过等高线或相似立 …

2023年7月23日 · Our world is in three spatial dimensions, with a fourth dimension that is temporal (as in, the dimension of time); together, they form the fabric of space-time. Scientists and …

Access to a fourth dimension makes many things possible that would otherwise be quite impossible. To see how this works, we'll use the strategy of thinking out a process in a three …

3-dimensional Platonic solids 4 dimensions: are the 5-cell (hyper-tetrahedron), 8-cell (hyper-cube), 16-cell (hyper-octahedron), 24-cell, 120 cell (hyper-dodecahedron) and the 600-cell …

2017年4月26日 · What exactly is the 4th dimension? Let’s break down spatial dimensions into what we know. We can describe a point in 2-dimensional space with two numbers x and y, …

This page contains links and bibliography to 4-dimensional visualization resources on the web and in various scientific proceedings. Any resource that can be found on the web is linked to the …

2 天之前 · Four-dimensional geometry is Euclidean geometry extended into one additional dimension. The prefix "hyper-" is usually used to refer to the four- (and higher-) dimensional …