en.wikipedia.org/wiki/Fourth_dimension

**Fourth dimension** may refer to: Contents. [hide]. 1 Science; 2 Arts and media. 2.1
Film; 2.2 Literature; 2.3 Music. 3 Computing; 4 Other; 5 See also. Science[edit].

en.wikipedia.org/wiki/Four-dimensional_space

A four-dimensional space or 4D space is the simplest possible generalization of
the ... The idea of adding a **fourth dimension** began with Joseph-Louis Lagrange
in the mid 1700s and culminated in a precise formalization of the concept in 1854
...

science.howstuffworks.com/science-vs-myth/everyday-myths/see-the-fourth-dimension.htm

And that, according to many researchers, is the reason we can't see the **fourth**
**dimension**, or any other dimension beyond that. Physicists work under the ...

hi.gher.space/classic/introduction.htm

Dec 23, 2003 **...** While giving someone a definition of the **fourth dimension** is relatively easy,
giving someone an intuitive understanding of the **fourth dimension** ...

sprott.physics.wisc.edu/pickover/fourth.html

Have you ever considered how a four-dimensional being would appear to you if it
... Similarly, a hyperbeing who lived in the **fourth dimension** would have a ...