# achronal

#### Wikidiffcom vs Achronal - What's the difference?

wikidiffcom | achronal |

## As an adjective achronal is

(physics) describing a set of points in a spacetime, no two of which have timelike separation.

#### Achronal vs Chronal - What's the difference?

achronal | chronal |

## As adjectives the difference between achronal and chronal

is that achronal is (physics) describing a set of points in a spacetime, no two of which have timelike separation while chronal is of or pertaining to time.

#### Achronal vs Achronality - What's the difference?

achronal | achronality |

## As an adjective achronal

is (physics) describing a set of points in a spacetime, no two of which have timelike separation.

## As a noun achronality is

(mathematics|physics) the condition of being achronal.

#### Separation vs Achronal - What's the difference?

separation | achronal |

is separation.

## As an adjective achronal is

(physics) describing a set of points in a spacetime, no two of which have timelike separation.

#### Timelike vs Achronal - What's the difference?

timelike | achronal |

## In physics|lang=en terms the difference between timelike and achronal

is that timelike is (physics) (of the interval between two events in spacetime ) having overlapping light cones, so that information can pass from one to the other, and one can be envisaged as a cause of the other while achronal is (physics) describing a set of points in a spacetime, no two of which have timelike separation.

## As adjectives the difference between timelike and achronal

is that timelike is (mathematics|physics) of a four-vector in representing a point in spacetime, having a positive four-vector norm while achronal is (physics) describing a set of points in a spacetime, no two of which have timelike separation.

#### Spacetime vs Achronal - What's the difference?

spacetime | achronal |

## In physics|lang=en terms the difference between spacetime and achronal

is that spacetime is (physics) an n''-dimensional continuum consisting of dimensions of both space & time normally spacetime is considered as having 4 dimensions (''x'', ''y'', ''z'', ''t ), but higher-dimensional spacetimes are often encountered in theoretical physics, eg the 5-dimensional spacetime of kaluza-klein theory or the 11 dimensions of spacetime in m-theory while achronal is (physics) describing a set of points in a spacetime, no two of which have timelike separation.

## As a noun spacetime

is (uncountable|physics) the four-dimensional continuum of the three spatial dimensions plus time.

## As an adjective achronal is

(physics) describing a set of points in a spacetime, no two of which have timelike separation.

#### Point vs Achronal - What's the difference?

point | achronal |

## As a noun point

is a discrete division of something.

## As a verb point

is to extend the index finger in the direction of something in order to show where it is or to draw attention to it.

## As an adjective achronal is

(physics) describing a set of points in a spacetime, no two of which have timelike separation.

set | achronal |

is seven.

## As an adjective achronal is

(physics) describing a set of points in a spacetime, no two of which have timelike separation.