Example image of eyePlorer eyePlorer map for 'Higher dimension': Dimension Mathematics Height Length Fourth dimension Spacetime Time Degrees of freedom (physics and chemistry) Cartesian coordinate system Geometry Bernhard Riemann Habilitation August Ferdinand Möbius Homogeneous coordinates Applied mathematics Pure mathematics Configuration space Euclidean group Rigid body Rotation Translation (geometry) Geometric topology Whitney disk Dimension reduction Euclidean space Local tangent space alignment Nonlinear dimensionality reduction Parallel coordinates Gregory–Laflamme instability List of channelled texts Projective geometry William Browder (mathematician) Cosmic Circle of Fellowship Net (polyhedron) Tsunami (Tenchi Muyo!) Erlangen program Problem of Apollonius Microbundle Physics Cyclic model Skinwalker Ranch