August 21st, 1823

Born on August 21st, 1823

Age in days, weeks and months
Wow, over 74,000 days old!

Why not celebrate an alternative birthday? In 901 days, exactly on December 23rd, 2028, people who were born on August 21st, 1823 will be 75,000 days old!

... in seconds, minutes and hours

What happened on August 21st?

August 21st, 2007

BioShock was released in North America, becoming a critical success and a demonstration of video games as an art form.

August 21st, 2015

Passengers on a Thalys train from Amsterdam to Paris confronted and subdued an attacker who attempted a mass shooting.

August 21st, 2013

Syrian civil war: Areas controlled by the Syrian opposition in Ghouta, Damascus, were attacked by rockets (launcher pictured) containing sarin, killing at least 281 people.

August 21st, 1986

A limnic eruption of Lake Nyos in Cameroon released a cloud of carbon dioxide, suffocating 1,746 people and 3,500 livestock.

August 21st, 1963

South Vietnamese special forces loyal to Ngô Đình Nhu, the brother of President Ngô Đình Diệm, raided and vandalised Buddhist pagodas (one pictured) across the country, arresting thousands and leaving hundreds dead.

August 21st, 1945

American physicist Harry Daghlian accidentally dropped a tungsten carbide brick onto a plutonium bomb core, exposing himself to neutron radiation and later becoming the first Manhattan Project fatality due to a criticality accident.

August 21st, 1944

World War II: A combined Canadian–Polish force captured the town of Falaise, France, in the final offensive of the Battle of Normandy.

August 21st, 1942

World War II: The Imperial Japanese Army lost the Battle of the Tenaru, the first of its three major land offensives during the Guadalcanal campaign.

August 21st, 1911

Leonardo da Vinci's Mona Lisa (pictured) was stolen from the Louvre by museum employee Vincenzo Peruggia and was not recovered until two years later.

August 21st, 1858

The first of seven debates between Abraham Lincoln and Stephen A. Douglas (both pictured), candidates for an Illinois seat in the U.S. Senate, was held in Ottawa, Illinois.

August 21st, 1808

Peninsular War: British and Portuguese forces put an end to the first French invasion of Portugal at the Battle of Vimeiro.

August 21st, 1789

The national colours of Italy first appeared on a tricolour cockade in Genoa.

August 21st, 1717

Austro-Turkish War: Austrian troops under Prince Eugene of Savoy captured the strategically important city of Belgrade from the Ottoman Empire.

August 21st, 1716

Seventh Ottoman–Venetian War: Ottoman forces suddenly abandoned their siege of Corfu, allowing the Republic of Venice to preserve its rule over the Ionian Islands.

August 21st, 1689

Jacobite clans clashed with a regiment of Covenanters in the streets of Dunkeld, Scotland.

Birthdays
... of famous people, actors, celebrities and stars on August 21st

Same year
Born in 1823

90

Alfred Russel Wallace

British naturalist, explorer, geographer, anthropologist and biologist (1823-1913)

*January 8th, 1823, Usk †November 7th, 1913, Broadstone

38

Abdülmecid I

Sultan of the Ottoman Empire (1823-1861)

*April 25th, 1823, Istanbul †June 25th, 1861, Istanbul

62

Eduard Oscar Schmidt

German zoologist (1823–1886)

*February 21st, 1823, Torgau †January 17th, 1886, Kappelrodeck

70

Louis Martin

Father of Saint Thérèse de Lisieux, spouse of and Marie-Azélie Guérin (1823-1894)

*August 22nd, 1823, Bordeaux †July 29th, 1894, Arnières-sur-Iton

63

Alexander Ostrovsky

Russian playwright (1823-1886)

*March 31st, 1823, Moscow †June 2nd, 1886, Schelykovo

67

Théodore de Banville

French writer (1823-1891)

*March 14th, 1823, Moulins †March 13th, 1891, Paris

76

Friedrich Max Müller

German-born British philologist, orientalist and indologist (1823–1900)

*December 6th, 1823, Dessau †October 28th, 1900, Oxford

68

Leopold Kronecker

German mathematician who worked on number theory and algebra (1823–1891)

*December 7th, 1823, Legnica †December 29th, 1891, Berlin

91

Jean-Henri Fabre

French entomologist and author (1823-1915)

*December 21st, 1823, Saint-Léons †October 11th, 1915, Sérignan-du-Comtat

65

Alexandre Cabanel

French painter (1823–1889)

*September 28th, 1823, Montpellier †January 23rd, 1889, Paris

72

John Russell Hind

English astronomer

*May 12th, 1823, Nottingham †December 23rd, 1895, Twickenham

76

Friedrich Max Müller

German-born British philologist, orientalist and indologist (1823–1900)

*December 6th, 1823, Dessau †October 28th, 1900, Oxford

70

Johann Wilhelm Schwedler

German civil engineer, structural engineer and constructor (1823-1894)

*June 28th, 1823, Berlin †June 9th, 1894, Berlin

29

Gotthold Eisenstein

German mathematician

*April 16th, 1823, Berlin †October 11th, 1852, Berlin

36

Phineas Gage

19th century American railway worker who survived a large brain trauma

*July 9th, 1823, Grafton County †May 21st, 1860, San Francisco

72

Adolf Streckfuß

German author (1823–1895)

*May 10th, 1823, Berlin †October 11th, 1895, Berlin

37

Zacharias Dase

German mental calculator

*November 30th, 1823, Hamburg †November 30th, 1860, Hamburg

56

William Henry Powell

American artist (1823–1879)

*February 14th, 1823, New York City †October 6th, 1879, New York City

62

Hedwig Prohl

German writer (1823–1886)

*June 30th, 1823, Gniew †February 12th, 1886, Wrocław

76

Emma Hardinge Britten

British spiritualist, editor (1823-1899)

*May 2nd, 1823, London †October 2nd, 1899, Manchester

Birthdays of famous people

Public holidays on August 21st

Fixed holidays (Christian Feast Day) which are celebrated on August 21st.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1823 is a normal year and no leap year.

Calendar
August 1823