# Big Bang

> hypothetical begin of the Universe through expansion out of an infinitely small and infinitely dense state

**Wikidata**: [Q323](https://www.wikidata.org/wiki/Q323)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Big_Bang)  
**Source**: https://4ort.xyz/entity/big-bang


## References

1. Q135297649
2. [Georges Lemaitre: Father of the Big Bang | AMNH](https://www.amnh.org/learn-teach/curriculum-collections/cosmic-horizons-book/georges-lemaitre-big-bang)
3. Library of Congress Control Number
4. Integrated Authority File
5. Planck 2018 results: VI. Cosmological parameters
6. Freebase Data Dumps. 2013
7. BBC Things
8. YSO-Wikidata mapping project
9. Brockhaus Enzyklopädie
10. [Source](https://golden.com/wiki/The_big_bang_theory-4B69)
11. National Library of Israel
12. KBpedia