File:Cosmic_Microwave_Background_(CMB).jpeg · Wikimedia Commons · See Wikimedia Commons
cosmic microwave background
Sign in to saveAlso known as CMBR, MBR, CMB, relic radiation, microwave background radiation, cosmic microwave background radiation, cosmic background radiation
electromagnetic radiation as a remnant from an early stage of the universe in Big Bang cosmology
The cosmic microwave background is leftover radiation from the very early universe, shortly after the Big Bang occurred. Scientists study it because it provides direct evidence about the universe's origin and earliest conditions.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Image
- WMAP 2012.png
Show 5 more facts
- Commons category
- Cosmic microwave background
- time of discovery or invention
- 1964-05-20
- temperature
- 2.72548
- title
- fond diffus cosmologique
- redshift
- 1089.57
via Wikidata · CC0
~40 min read
Article
Temperature map of the cosmic microwave background measured by the Planck spacecraft
Expansion · Future
Gallery (9)
Available in 76 languages
- Español
- Français
- Deutsch
- 中文
- 日本語
- Русский
- Português
- Italiano
- العربية
- हिन्दी
- Afrikaans
- Armenian
- Asturian
- Azerbaijani
- Bahasa Indonesia
- Bangla
- Basque
- be_x_old
Show 57 more
- Belarusian
- Bulgarian
- Catalan
- Chuvash
- Croatian
- Czech
- Danish
- Esperanto
- Estonian
- Filipino
- Finnish
- Galician
- Georgian
- Greek
- Haitian Creole
- Hebrew
- Hungarian
- Icelandic
- Igbo
- Irish
- Kabyle
- Kazakh
- Kyrgyz
- Latin
- Latvian
- Lithuanian
- Malay
- Malayalam
- Marathi
- Mingrelian
- Mongolian
- Nederlands
- Norwegian
- nrm
- Occitan
- Polski
- Punjabi
- Romanian
- Serbian
- Serbian (Latin)
- simple
- Slovak
- Slovenian
- Svenska
- Tamil
- Tatar
- Tiếng Việt
- Türkçe
- Ukrainian
- Urdu
- Uzbek
- Wu Chinese
- zh_min_nan
- zh_yue
- فارسی
- ไทย
- 한국어
via Wikidata sitelinks · CC0