File:Expansion of the universe, comoving coordinates (Animation).gif

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Expansion_of_the_universe,_comoving_coordinates_(Animation).gif ‎(800 × 438 pixels, file size: 2.26 MB, MIME type: image/gif, looped, 476 frames, 26 s)

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Summary

Description
English: Expansion of the universe, comoving coordinate grid

Horizontal axis: Comoving distance in billion light years. Vertical axes: time since Big Bang in billions of years

Shown are the Particle Horizon RP (green), Event Horizon RE (magenta), Hubble Radius RH (blue). Past and future light cones RL (orange) are animated. Dashed grey lines are lines of constant comoving distances (i.e. the Hubble flow).

Data: Planck 2013

Code and 4K resolution images at http://flrw.yukterez.net

Video in 4K at https://www.youtube.com/watch?v=QyIYJVMx-Uo

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Deutsch: Expansion des Universums, mitbewegte Koordinaten

Partikelhorizont, Ereignishorizont, Lichtkegel, Hubbleradius & Skalenfaktor

Daten: Planck 2013
Date
Source Own work
Author Yukterez (Simon Tyran, Vienna)
Other versions

For the same animation using proper distance coordinates click here. For still images of different models in different coordinates see below:

big crunch universe (Ωr=2, Ωk=-1) proper
big crunch universe (Ωr=2, Ωk=-1) comoving
big crunch universe (Ωr=2, Ωk=-1) conformal
flat universe (Ωr=1) proper
flat universe (Ωr=1) comoving
flat universe (Ωr=1) conformal
flat universe (Ωm=1) proper
flat universe (Ωm=1) comoving
flat universe (Ωm=1) conformal
big rip universe (Ωr+Ωm+ΩΛ=1) proper
big rip universe (Ωr+Ωm+ΩΛ=1) comoving
big rip universe (Ωr+Ωm+ΩΛ=1) conformal
flat universe (Ωr+Ωm+ΩΛ=1) proper
flat universe (Ωr+Ωm+ΩΛ=1) comoving
flat universe (Ωr+Ωm+ΩΛ=1) conformal

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
w:en:Creative Commons
attribution share alike
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Captions

Spacetime animation of a flat mixed component universe, comoving distances

Items portrayed in this file

depicts

inception

1 May 2014

media type

image/gif

File history

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Date/TimeThumbnailDimensionsUserComment
current11:00, 25 August 2022Thumbnail for version as of 11:00, 25 August 2022800 × 438 (2.26 MB)wikimediacommons>Yukterezslowing down the frame rate

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