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December 21

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December 21 is the 355th day of the year (356th in leap years) in the Gregorian calendar. 10 days remain until the end of the year.

In the Northern Hemisphere, December 21 is usually the shortest day of the year and is sometimes regarded as the first day of winter. In the Southern Hemisphere, December 21 is usually the longest day of the year and occurs during the southern summer.

Events

Births

Deaths

Holidays and observances

References

  1. ^ Stanley Sandler (2002). Ground Warfare: An International Encyclopedia. ABC-CLIO. p. 923. ISBN 978-1-57607-344-5.
  2. ^ Philippe Levillain (2002). The Papacy: Gaius-Proxies. Psychology Press. p. 732. ISBN 978-0-415-92230-2.
  3. ^ Smith, Jessie Carney; Phelps, Shirelle (1996). Notable Black American Women. VNR AG. p. 11. ISBN 978-0-8103-9177-2.

External links