We humans view the world in three dimensions of space and one of time.
You could say that one dimension is width the second height, and the third is depth. The fourth dimension of time is when an object appears at a specific location.

An object that is two dimensional is flat; it has no depth. An example is a piece of paper. A photograph or a map can be a two-dimensional representation of a three-dimensional world. So a shadow is a two dimensional projection onto a (flat) surface of a three dimensional object.

Some conjecture that time is the fourth dimension, while others call the fourth dimension "space-time" to reflect how space bends out of three dimensions when gravity gets involved.

A line has a dimension of one because only one coordinate is needed to specify a point on it. A surface such as a plane or the surface of a cylinder or sphere has a dimension of two because two coordinates are needed to specify a point on it. The inside of a cube, a cylinder or a sphere is three-dimensional because three co-ordinates are needed to locate a point within these spaces.

In physical terms, dimension refers to the constituent structure of all space (cf. volume) and its position in time Physical theories that incorporate time, such as general relativity, are said to work in 4-dimensional "spacetime". Modern theories tend to be "higher-dimensional" including quantum field and string theories. The state-space of quantum mechanics is an infinite-dimensional function space.

Classical physics theories describe three physical dimensions: from a particular point in space, the basic directions in which we can move are up/down, left/right, and forward/backward. Movement in any other direction can be expressed in terms of just these three. In its simplest form: a line describes one dimension, a plane describes two dimensions, and a cube describes three dimensions.

The best-known treatment of time as a dimension is Poincaré and Einstein's special relativity (and extended to general relativity), which treats perceived space and time as components of a four-dimensional manifold, known as spacetime, and in the special.

Dimensions 1-10

The concept of dimensions has become very popular in new age spiritual literature. But what actually is a dimension?

The Spiritual Dimension

In order to become more whole and healed on all levels of our being we need to improve ourselves on all of these levels. Complete healing is not possible by working on just one level.

The Law of One

The Logos created seven levels of progression for spiritual evolution, and Ra called each of these levels a density or densities.

The Seven Levels of Shamanic Consciousness

Although formerly only known by shamans, I present this knowledge now to spiritual seekers and for the benefit of mankind.

Videos About Dimensions

Various videos about the dimensions from a scientific to a spiritual perspective, from quantum dimensional reality to the dimensional planes and levels of consciousness.

Books About Dimensions

Some interesting books about dimensions, parallel dimensions, quantum physics, levels of consciousness and more.