File:Expansion of the universe, proper distances (Animation).gif

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Summary

Description	English: Expansion of the universe, proper distances diagram (Animation). Horizontal axis: Proper 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 . Deutsch: Expansion des Universums, physikalische Abstände. Partikelhorizont (grün), Ereignishorizont (magenta), Lichtkegel (orange, animiert), Hubbleradius (blau). Horizontale Achse: Entfernung in Milliarden Lichtjahren. Vertikale Achse: Zeit seit dem Urknall in Milliarden Jahren und Skalenfaktor a. Daten: Planck 2013
Date	1 May 2014
Source	Own work
Author	Yukterez (Simon Tyran, Vienna)
Other versions	The same diagram using comoving coordinates: File:Expansion of the universe, comoving coordinates (Animation).gif

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File history

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	Date/Time	Dimensions	User	Comment
current	10:59, 25 August 2022	800 × 438 (2.46 MB)	Yukterez	slowing down the frame rate
	10:49, 25 August 2022	800 × 438 (2.49 MB)	Yukterez	better quality, but this time in 800px width
	10:39, 25 August 2022	680 × 480 (1.76 MB)	Yukterez	the resolution was too high for Wikipedia, here we can only have 800px width
	10:37, 25 August 2022	960 × 524 (3.91 MB)	Yukterez	better quality
	21:04, 10 May 2021	680 × 480 (1.76 MB)	Yukterez	Reverted to version as of 06:46, 31 March 2020 (UTC)
	13:22, 31 March 2020	680 × 480 (1.26 MB)	Bürgerentscheid	frames reduced to fit 100 MP limit
	06:46, 31 March 2020	680 × 480 (1.76 MB)	Pandakekok9	Reverted to version as of 23:41, 12 January 2016 (UTC) Very different
	20:00, 7 March 2020	480 × 680 (1.94 MB)	SteinsplitterBot	Bot: Image rotated by 90°
	23:41, 12 January 2016	680 × 480 (1.76 MB)	Yukterez	Improved scale factor grid
	02:59, 20 February 2015	680 × 480 (1.66 MB)	Yukterez	added future light cone