## Does a 4th Dimension exist?

Generally speaking, when we talk about a fourth dimension, it’s considered space-time.

…

Mathematically, we can describe the 4th dimension but we may never experience it in the physical realm.

Even so, that hasn’t stopped us from looking for evidence of higher dimensions..

## Why can’t we perceive the 4th Dimension?

But for someone who’s only known life in two dimensions, 3-D would be impossible to comprehend. And that, according to many researchers, is the reason we can’t see the fourth dimension, or any other dimension beyond that. … Because we only know life in 3-D, our brains don’t understand how to look for anything more.

## What does the 4th Dimension mean?

1 : a dimension in addition to length, breadth, and depth specifically : a coordinate in addition to three rectangular coordinates especially when interpreted as the time coordinate in a space-time continuum. 2 : something outside the range of ordinary experience.

## What happens in the 4th Dimension?

The fourth dimension is a place you can travel to by going in a direction perpendicular to the third dimension. … In order to better understand this concept, we have to slowly work our way through all of the dimensions and analyze what changes are being made between each.