File:History of the Universe.svg

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Summary

DescriptionHistory of the Universe.svg	English: Vectorised version of File:HistoryOfUniverse-BICEP2-20140317.png http://bicepkeck.org/visuals.html The bottom part of this illustration shows the scale of the universe versus time. Specific events are shown such as the formation of neutral Hydrogen at 380 000 years after the big bang. Prior to this time, the constant interaction between matter (electrons) and light (photons) made the universe opaque. After this time, the photons we now call the CMB started streaming freely. The fluctuations (differences from place to place) in the matter distribution left their imprint on the CMB photons. The density waves appear as temperature and "E-mode" polarization. The gravitational waves leave a characteristic signature in the CMB polarization: the "B-modes". Both density and gravitational waves come from quantum fluctuations which have been magnified by inflation to be present at the time when the CMB photons were emitted. National Science Foundation (NASA, JPL, Keck Foundation, Moore Foundation, related) - Funded BICEP2 Program http://bicepkeck.org/faq.html
Date	27 March 2014, 00:55:08
Source	Own work
Author	Original: Drbogdan Vector: Yinweichen
Other versions	This file was derived from: File:HistoryOfUniverse-BICEP2-20140317.png: by User:Drbogdan [edit] English: multilingual Oʻzbekcha / ўзбекча: ko‘p tilli fayl Қазақша: көптілді файл Русский: многоязычный файл German English French Macedonian Simplified Chinese Traditional Chinese SVG: Arabic English French French French French Macedonian Russian Ukrainian Simplified Chinese Traditional Chinese PNG: English Simplified Chinese
SVG development InfoField	The SVG code is valid. This vector image was created with Inkscape, or with something else. This file uses embedded text that can be easily translated using a text editor.

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File history

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	Date/Time	Dimensions	User	Comment
current	17:32, 15 May 2023	512 × 396 (81 KB)	Great Brightstar	Replace bracket
	11:23, 22 October 2017	512 × 396 (81 KB)	JoKalliauer	made file valide
	01:57, 28 March 2014	5,500 × 4,250 (164 KB)	Yinweichen	Removed original PNG background.
	01:56, 28 March 2014	5,500 × 4,250 (527 KB)	Yinweichen	Fixed locations of some texts.
	05:35, 27 March 2014	5,500 × 4,250 (164 KB)	Yinweichen	Fixed text spacing
	05:07, 27 March 2014	5,500 × 4,250 (164 KB)	Yinweichen	Fixed flow text.
	04:59, 27 March 2014	5,500 × 4,250 (162 KB)	Yinweichen	Fixed background.
	04:56, 27 March 2014	5,500 × 4,250 (162 KB)	Yinweichen	User created page with UploadWizard