A birthday on the globe
20 November on the globe: what happened in the world on this day, and who was born
For 20 November, the English Wikipedia lists 49 events and 407 births. 33 of the events stand at their places as rays of light; five more are dashed circles, where the sentence links only to a country or a sea. The taller the ray, the longer ago it happened. The people born that day come further down, as blue points.
A birthday, yours or someone else’s:
Turn it into a greetingScroll: the globe turns to each place
The day you were born, on the globe.
Three things from your day
Scroll: your day first, then 20 November through the years
The Earth on 20 November
The picture on the globe was assembled by NASA from satellite photographs taken in November 2004: the snow, the ice and the green are those of the month.
On 20 November the Sun passes straight overhead at noon along the parallel of 19.7° south. In London, the day lasts about 8 hours 40 minutes.
Beyond 70° south the Sun no longer sets; beyond 70° north it no longer rises.
The line between day and night is tilted on the globe exactly as on this day of the year. On the dark side you can see the lights of towns.
Britain & Ireland · Westminster Abbey
1947
The Princess Elizabeth (the future Queen) marries Lieutenant Philip Mountbatten, who becomes the Duke of Edinburgh, at Westminster Abbey in London.
On the map: Westminster Abbey.
Also on the day’s list of Wikipedia in Spanish and Chinese.
Wikipedia: Wedding of Princess Elizabeth and Philip Mountbatten
Europe · Vienna
1805
Beethoven's only opera, Fidelio, premieres in Vienna.
On the map: Vienna.
Also on the day’s list of Wikipedia in Romanian and Chinese.
Asia · Jerusalem
1977
Egyptian President Anwar Sadat becomes the first Arab leader to officially visit Israel, when he meets Israeli prime minister Menachem Begin and speaks before the Knesset in Jerusalem, seeking a permanent peace settlement.
On the map: Jerusalem.
Asia · Baikonur Cosmodrome
1998
The first space station module component, Zarya, for the International Space Station is launched from the Baikonur Cosmodrome in Kazakhstan.
On the map: Baikonur Cosmodrome.
Also on the day’s list of Wikipedia in Chinese.
Asia · Al Thumama Stadium
2022
The 2022 FIFA World Cup begins in Qatar. This is the first time the tournament was held in the Middle East.
On the map: Al Thumama Stadium.
Also on the day’s list of Wikipedia in Spanish.
20 November
What the other Wikipedias remember#
For these years the English list has nothing on this day. The events below come from the same day’s lists on Wikipedia in Chinese and were translated for this page.
From Wikipedia in Chinese · Fuzhou
1933
Li Jishen, Chen Mingshu, Jiang Guangnai, Cai Tingkai and others of the Nineteenth Route Army of China's National Revolutionary Army publicly announce in Fuzhou, Fujian, their opposition to Chiang Kai-shek and their resistance to Japan, launching the Fujian Rebellion and establishing the "People's Revolutionary Government of the Chinese Republic" in Fuzhou.
On the map: Fuzhou.
Translated from the list on Wikipedia in Chinese.
From Wikipedia in Chinese · Taipei 101
2005
Taipei 101 holds the Taipei 101 Run Up for the first time, with the race covering floors 1 to 91 (2,046 steps) of the 392-metre-high building; it formally surpasses the scale of the Empire State Building Run-Up in the United States and becomes the world's tallest building run-up.
On the map: Taipei 101.
Translated from the list on Wikipedia in Chinese.
From Wikipedia in Chinese · United States Congress
2019
The United States Congress formally passes the Hong Kong Human Rights and Democracy Act.
On the map: United States Congress.
Translated from the list on Wikipedia in Chinese.
20 November
Born on 20 November#
The English Wikipedia lists 407 births for this day. The blue points are the birthplaces of 60 of these people: those written about in the most Wikipedia editions, where Wikidata gives a place of birth.
Born on 20 November
1858
Selma Lagerlöf, Swedish author and educator, Nobel Prize laureate (died 1940)
Place of birth: Östra Ämtervik church parish.
Born on 20 November
1923
Nadine Gordimer, South African novelist, short story writer, and activist, Nobel Prize laureate (died 2014)
Place of birth: Springs.
Born on 20 November
1889
Edwin Hubble, American astronomer and cosmologist (died 1953)
Place of birth: Marshfield.
Born on 20 November
1924
Benoit Mandelbrot, Polish-American mathematician and economist (died 2010)
Place of birth: Warsaw.
Born on 20 November
1946
Patriarch Kirill of Moscow
Place of birth: Saint Petersburg.
Born in Britain and Ireland
1752
Thomas Chatterton, English poet (died 1770)
Place of birth: Chatterton's House.
Born in Britain and Ireland
1981
Andrea Riseborough, English actress
Place of birth: Wallsend.
Born in Britain and Ireland
1963
Timothy Gowers, English mathematician and academic
Place of birth: Wiltshire.
20 November
Number one in the charts that week
At the cinema
An animal recorded that day
The record can be seen in GBIF, which brings together wildlife records from around the world.
All your birthdays
The weather that day
Data: Met Office Hadley Centre (HadCET); NOAA (GHCN-Daily, Mauna Loa).
Above the Earth
Sources: Jonathan McDowell, GCAT (launches); GFZ Potsdam (Kp index). Days are counted in Universal Time.
Football that day
International matches played that day:
Source: the “International football results” dataset kept by Mart Jürisoo (CC0).
Also that day
The earthquake’s page at the USGS
Source: the USGS catalogue. The day is counted in Universal Time (UTC).
In those days
Make a link for someone
Type the name, pick the day and the year of birth. The link opens straight on their day, with their name in the greeting.
The link carries the name, date and place typed here; anyone who gets it can see them.
Put another birthday beside it
Your mother’s, your child’s, a friend’s: the two days appear side by side.
Below: 20 November through the years.
The whole globe of the day
Drag the globe to turn it. Touch a ray or a point to read what happened there.
Everything Wikipedia lists for 20 November
The list is the English Wikipedia’s, in its own wording, as it stood in October 2026. 11 events have no place on the map: the sentence links to no place with coordinates, only to places too wide to mark, or to several countries.
- 284
Diocletian is chosen as Roman emperor.
no place on the mapWikipedia: Diocletian - 762
During the An Shi Rebellion, the Tang dynasty, with the help of Huihe tribe, recaptures Luoyang from the rebels.
Asia · LuoyangWikipedia: An Lushan rebellion - 1194
Palermo is conquered by Henry VI, Holy Roman Emperor.
Europe · PalermoWikipedia: Palermo - 1407
John the Fearless, Duke of Burgundy, and Louis of Valois, Duke of Orléans, agree to a truce, but Burgundy would kill Orléans three days later.
no place on the mapWikipedia: John the Fearless - 1441
The Peace of Cremona ends the war between the Republic of Venice and the Duchy of Milan, after the victorious Venetian enterprise of military engineering of the Galeas per montes.
no place on the mapWikipedia: Peace of Cremona - 1695
Zumbi, the last of the leaders of Quilombo dos Palmares in early Brazil, is executed by the forces of Portuguese bandeirante Domingos Jorge Velho.
Latin America · PalmaresWikipedia: Zumbi - 1739
Start of the Battle of Porto Bello between British and Spanish forces during the War of Jenkins' Ear.
Latin America · PortobeloWikipedia: Battle of Porto Bello - 1776
American Revolutionary War: British forces land at the Palisades and then attack Fort Lee. The Continental Army starts to retreat across New Jersey.
North America · The PalisadesWikipedia: American Revolutionary War - 1789
New Jersey becomes the first U.S. state to ratify the Bill of Rights.
North America · New JerseyWikipedia: New Jersey - 1805
Beethoven's only opera, Fidelio, premieres in Vienna.
Europe · ViennaWikipedia: Ludwig van Beethoven - 1815
The Second Treaty of Paris is signed, returning the French frontiers to their 1790 extent, imposing large indemnities, and prolonging the occupation by troops of Great Britain, Austria, Prussia, and Russia for several more years.
Europe · ParisWikipedia: Treaty of Paris - 1820
An 80-ton sperm whale attacks and sinks the Essex (a whaling ship from Nantucket, Massachusetts) 3,200 kilometres (2,000 mi) from the western coast of South America. (Herman Melville's 1851 novel Moby-Dick was in part inspired by this incident.)
North America · NantucketWikipedia: Nantucket - 1845
Anglo-French blockade of the Río de la Plata: Battle of Vuelta de Obligado.
Latin America · Battle of Vuelta de ObligadoWikipedia: Anglo-French blockade of the Río de la Plata - 1861
American Civil War: A secession ordinance is filed by Kentucky's Confederate government.
North America · KentuckyWikipedia: American Civil War - 1873
Garnier Expedition: French forces under Lieutenant Francis Garnier captured Hanoi from the Vietnamese.
Asia · HanoiWikipedia: Garnier Expedition - 1900
The French actress Sarah Bernhardt receives the press at the Savoy Hotel in New York at the outset of her first visit since 1896. She talked about her impending tour with a troupe of more than 50 performers and her plans to play the title role in Hamlet.
no place on the mapWikipedia: Sarah Bernhardt - 1910
Mexican Revolution: Francisco I. Madero issues the Plan de San Luis Potosí, denouncing Mexican President Porfirio Díaz, calling for a revolution to overthrow the government of Mexico, effectively starting the Mexican Revolution.
no place on the mapWikipedia: Plan of San Luis Potosí - 1917
World War I: Battle of Cambrai begins: British forces make early progress in an attack on German positions but are later pushed back.
Europe · Battle of CambraiWikipedia: World War I - 1936
José Antonio Primo de Rivera, founder of the Falange, is killed by a republican execution squad.
no place on the mapWikipedia: José Antonio Primo de Rivera - 1940
World War II: Hungary becomes a signatory of the Tripartite Pact, officially joining the Axis powers.
Europe · BerlinWikipedia: Tripartite Pact - 1943
World War II: Battle of Tarawa (Operation Galvanic) begins: United States Marines land on Tarawa Atoll in the Gilbert Islands and suffer heavy fire from Japanese shore guns and machine guns.
Oceania · Battle of TarawaWikipedia: Battle of Tarawa - 1945
Nuremberg trials: Trials against 24 Nazi war criminals start at the Palace of Justice at Nuremberg.
Europe · Nuremberg trialsWikipedia: Nuremberg trials - 1946
Indonesian National Revolution: 96 Indonesian including I Gusti Ngurah Rai were killed during the Battle of Margarana with Dutch forces.
Asia · MargaWikipedia: Battle of Margarana - 1947
The Princess Elizabeth (the future Queen) marries Lieutenant Philip Mountbatten, who becomes the Duke of Edinburgh, at Westminster Abbey in London.
Britain & Ireland · Westminster AbbeyWikipedia: Wedding of Princess Elizabeth and Philip Mountbatten - 1959
The Declaration of the Rights of the Child is adopted by the United Nations.
no place on the mapWikipedia: Declaration of the Rights of the Child - 1962
Cuban Missile Crisis ends: In response to the Soviet Union agreeing to remove its missiles from Cuba, U.S. President John F. Kennedy ends the quarantine of the Caribbean nation.
Latin America · Cuban Missile CrisisWikipedia: Cuban Missile Crisis - 1968
A total of 78 miners are killed in an explosion at the Consolidated Coal Company's No. 9 mine in Farmington, West Virginia in the Farmington Mine disaster.
North America · Farmington Mine disasterWikipedia: Farmington Mine disaster - 1969
Occupation of Alcatraz: Native American activists seize control of Alcatraz Island until being ousted by the U.S. Government on June 11, 1971.
North America · Occupation of AlcatrazWikipedia: Occupation of Alcatraz - 1969
Vietnam War: The Plain Dealer (Cleveland, Ohio) publishes explicit photographs of dead villagers from the My Lai Massacre in Vietnam.
Asia · My Lai massacreWikipedia: Vietnam War - 1974
The United States Department of Justice files its final anti-trust suit against AT&T Corporation. This suit later leads to the breakup of AT&T and its Bell System.
no place on the mapWikipedia: United States Department of Justice - 1974
The first fatal crash of a Boeing 747 occurs when Lufthansa Flight 540 crashes while attempting to takeoff from Jomo Kenyatta International Airport in Nairobi, Kenya, killing 59 out of the 157 people on board.
Africa · Lufthansa Flight 540Wikipedia: Lufthansa Flight 540 - 1977
Egyptian President Anwar Sadat becomes the first Arab leader to officially visit Israel, when he meets Israeli prime minister Menachem Begin and speaks before the Knesset in Jerusalem, seeking a permanent peace settlement.
Asia · JerusalemWikipedia: Israel - 1979
Grand Mosque seizure: About 200 Sunni Muslims revolt in Saudi Arabia at the site of the Kaaba in Mecca during the pilgrimage and take about 6,000 hostages. The Saudi government receives help from French special forces to put down the uprising.
Asia · Grand Mosque seizureWikipedia: Grand Mosque seizure - 1980
Lake Peigneur in Louisiana drains into an underlying salt deposit. A misplaced Texaco oil probe had been drilled into the Diamond Crystal Salt Mine, causing water to flow down into the mine, eroding the edges of the hole.
North America · Lake PeigneurWikipedia: Lake Peigneur - 1985
Microsoft Windows 1.0, the first graphical personal computer operating environment developed by Microsoft, is released.
no place on the mapWikipedia: Microsoft - 1989
Velvet Revolution: The number of protesters assembled in Prague, Czechoslovakia, swells from 200,000 the day before to an estimated half-million.
Europe · PragueWikipedia: Velvet Revolution - 1990
Andrei Chikatilo, one of the Soviet Union's most prolific serial killers, is arrested; he eventually confesses to 56 killings.
Asia · Soviet UnionWikipedia: Andrei Chikatilo - 1991
An Azerbaijani MI-8 helicopter carrying 19 peacekeeping mission team with officials and journalists from Russia, Kazakhstan and Azerbaijan is shot down by Armenian military forces in Khojavend District of Azerbaijan.
Asia · Khojavend DistrictWikipedia: 1991 Azerbaijani Mil Mi-8 shootdown - 1992
In England, a fire breaks out in Windsor Castle, badly damaging the castle and causing over £50 million worth of damage.
Britain & Ireland · 1992 Windsor Castle fireWikipedia: 1992 Windsor Castle fire - 1993
North Macedonia's deadliest aviation disaster occurs when Avioimpex Flight 110, a Yakovlev Yak-42, crashes near Ohrid Airport, killing all 116 people on board.
Europe · Avioimpex Flight 110Wikipedia: Avioimpex Flight 110 - 1993
Savings and loan crisis: The United States Senate Ethics Committee issues a stern censure of California senator Alan Cranston for his "dealings" with savings-and-loan executive Charles Keating.
North America · CaliforniaWikipedia: Savings and loan crisis - 1994
The Angolan government and UNITA rebels sign the Lusaka Protocol in Zambia, ending 19 years of civil war. (Localized fighting resumes the next year.)
no place on the mapWikipedia: Angolan Civil War - 1996
A fire breaks out in an office building in Hong Kong, killing 41 people and injuring 81.
Asia · Garley Building fireWikipedia: Garley Building fire - 1998
A court in Taliban-controlled Afghanistan declares accused terrorist Osama bin Laden "a man without a sin" in regard to the 1998 U.S. embassy bombings in Kenya and Tanzania.
Africa · 1998 United States embassy bombingsWikipedia: 1998 United States embassy bombings - 1998
The first space station module component, Zarya, for the International Space Station is launched from the Baikonur Cosmodrome in Kazakhstan.
Asia · Baikonur CosmodromeWikipedia: Zarya - 2003
After the November 15 bombings, a second day of the 2003 Istanbul bombings occurs in Istanbul, Turkey, destroying the Turkish head office of HSBC Bank AS and the British consulate.
Asia · 2003 Istanbul bombingsWikipedia: 2003 Istanbul bombings - 2015
Following a hostage siege, at least 19 people are killed in Bamako, Mali.
Africa · Radisson Blu Bamako attackWikipedia: Radisson Blu Bamako attack - 2016
Jimmie Johnson wins his seventh NASCAR Cup Series championship to tie Richard Petty and Dale Earnhardt for the most all-time.
no place on the mapWikipedia: Jimmie Johnson - 2022
The 2022 FIFA World Cup begins in Qatar. This is the first time the tournament was held in the Middle East.
Asia · Al Thumama StadiumWikipedia: 2022 FIFA World Cup
What the other Wikipedias remember
For these years the English list has nothing on this day. The events below come from the same day’s lists on Wikipedia in Chinese and were translated for this page.
- 1933
Li Jishen, Chen Mingshu, Jiang Guangnai, Cai Tingkai and others of the Nineteenth Route Army of China's National Revolutionary Army publicly announce in Fuzhou, Fujian, their opposition to Chiang Kai-shek and their resistance to Japan, launching the Fujian Rebellion and establishing the "People's Revolutionary Government of the Chinese Republic" in Fuzhou.
- 2005
Taipei 101 holds the Taipei 101 Run Up for the first time, with the race covering floors 1 to 91 (2,046 steps) of the 392-metre-high building; it formally surpasses the scale of the Empire State Building Run-Up in the United States and becomes the world's tallest building run-up.
- 2019
The United States Congress formally passes the Hong Kong Human Rights and Democracy Act.
North America · United States CongressTranslated from the list on Wikipedia in ChineseWikipedia: 美国国会
Who was born on 20 November
In order of how many Wikipedia editions have an article about each. The first 60 of 407 are shown.
- 1942
Joe Biden, American politician, 46th President of the United States
St. Mary's HospitalWikipedia: Joe Biden - 1858
Selma Lagerlöf, Swedish author and educator, Nobel Prize laureate (died 1940)
Östra Ämtervik church parishWikipedia: Selma Lagerlöf - 1923
Nadine Gordimer, South African novelist, short story writer, and activist, Nobel Prize laureate (died 2014)
SpringsWikipedia: Nadine Gordimer - 1889
Edwin Hubble, American astronomer and cosmologist (died 1953)
MarshfieldWikipedia: Edwin Hubble - 1925
Robert F. Kennedy, US Navy officer, lawyer, and politician, 64th United States Attorney General (died 1968)
BrooklineWikipedia: Robert F. Kennedy - 1761
Pope Pius VIII (died 1830)
CingoliWikipedia: Pope Pius VIII - 1924
Benoit Mandelbrot, Polish-American mathematician and economist (died 2010)
- 1946
Patriarch Kirill of Moscow
Saint PetersburgWikipedia: Patriarch Kirill of Moscow - 1957
Goodluck Jonathan, President of Nigeria
- 1912
Otto von Habsburg, the last Crown Prince of Austria-Hungary (died 2011)
Villa WartholzWikipedia: Otto von Habsburg - 1925
Maya Plisetskaya, Russian-Lithuanian ballerina, choreographer, actress, and director (died 2015)
- 1750
Tipu Sultan, Indian ruler (died 1799)
DevanahalliWikipedia: Tipu Sultan - 1602
Otto von Guericke, German physicist and politician (died 1686)
MagdeburgWikipedia: Otto von Guericke - 1886
Karl von Frisch, Austrian-German ethologist and zoologist, Nobel Prize laureate (died 1982)
- 270
Maximinus II, Roman emperor (died 313)
GamzigradWikipedia: Maximinus Daza - 1948
John R. Bolton, American lawyer and diplomat, 25th United States Ambassador to the United Nations
BaltimoreWikipedia: John Bolton - 1927
Mikhail Ulyanov, Soviet and Russian actor (died 2007)
BergamakWikipedia: Mikhail Ulyanov - 1940
Arieh Warshel, Israeli-American biochemist and biophysicist
Sde NahumWikipedia: Arieh Warshel - 1869
Zinaida Gippius, Russian writer and editor (died 1945)
- 1936
Don DeLillo, American novelist, essayist, and playwright
The BronxWikipedia: Don DeLillo - 1996
Denis Zakaria, Swiss footballer
GenevaWikipedia: Denis Zakaria - 1962
Gerardo Martino, Argentine footballer and manager
ValparaísoWikipedia: Gerardo Martino - 1917
Robert Byrd, American lawyer and politician (died 2010)
North WilkesboroWikipedia: Robert Byrd - 1963
Ming-Na Wen, Chinese-American actress
ColoaneWikipedia: Ming-Na Wen - 1620
Avvakum, Russian priest and saint (died 1682)
GrigorovoWikipedia: Avvakum - 1942
Bob Einstein, American actor, producer, and screenwriter (died 2019)
Los AngelesWikipedia: Bob Einstein - 1956
Bo Derek, American actress and producer
Long BeachWikipedia: Bo Derek - 1962
Peng Liyuan, wife of Xi Jinping
Yuncheng CountyWikipedia: Peng Liyuan - 1971
Joel McHale, American comedian, actor, and producer
- 1988
Dušan Tadić, Serbian footballer
Bačka TopolaWikipedia: Dušan Tadić - 1915
Hu Yaobang, Chinese politician (died 1989)
LiuyangWikipedia: Hu Yaobang - 1955
Toshio Matsuura, Japanese footballer
YokohamaWikipedia: Toshio Matsuura - 1989
Eduardo Vargas, Chilean footballer
SantiagoWikipedia: Eduardo Vargas - 1753
Louis-Alexandre Berthier, 1st Prince of Wagram (died 1815)
VersaillesWikipedia: Louis-Alexandre Berthier - 1907
Henri-Georges Clouzot, French film director, screenwriter and producer (died 1977)
- 1841
Wilfrid Laurier, Canadian lawyer and politician, 7th Prime Minister of Canada (died 1919)
Saint-Lin–LaurentidesWikipedia: Wilfrid Laurier - 1901
José Leandro Andrade, Uruguayan footballer (died 1957)
- 1959
Sean Young, American actress and dancer
LouisvilleWikipedia: Sean Young - 1752
Thomas Chatterton, English poet (died 1770)
Chatterton's HouseWikipedia: Thomas Chatterton - 1927
Estelle Parsons, American actress and director
MarbleheadWikipedia: Estelle Parsons - 1902
Gianpiero Combi, Italian footballer (died 1956)
- 1928
Aleksey Batalov, Russian actor, director, and screenwriter (died 2017)
VladimirWikipedia: Aleksey Batalov - 1625
Paulus Potter, Dutch painter (died 1654)
EnkhuizenWikipedia: Paulus Potter - 1851
Margherita of Savoy, Italian Queen consort (died 1926)
- 1983
Future, American rapper
AtlantaWikipedia: Future - 1813
Franz Miklosich, Slovenian linguist and philologist (died 1891)
RadomerščakWikipedia: Franz Miklosich - 1794
Eduard Rüppell, German naturalist and explorer (died 1884)
FrankfurtWikipedia: Eduard Rüppell - 1981
Andrea Riseborough, English actress
WallsendWikipedia: Andrea Riseborough - 1946
Duane Allman, American singer-songwriter and guitarist (died 1971)
NashvilleWikipedia: Duane Allman - 1963
Timothy Gowers, English mathematician and academic
WiltshireWikipedia: Timothy Gowers - 1629
Ernest Augustus, Duke of Brunswick-Luneburg (died 1698)
Herzberg am HarzWikipedia: Ernest Augustus, Elector of Hanover - 1976
Ji Yun-nam, North Korean footballer
Ichon CountyWikipedia: Ji Yun-nam - 1981
Carlos Boozer, American basketball player
AschaffenburgWikipedia: Carlos Boozer - 1853
Oskar Potiorek, Austro-Hungarian Army officer (died 1933)
Bad BleibergWikipedia: Oskar Potiorek - 1947
Joe Walsh, American singer-songwriter, guitarist, producer, and actor
WichitaWikipedia: Joe Walsh - 1965
Yoshiki, Japanese musician
TateyamaWikipedia: Yoshiki - 1841
Victor D'Hondt, Belgian mathematician, lawyer, and jurist (died 1901)
- 939
Emperor Taizong of Song (died 997)
Xiangfu DistrictWikipedia: Emperor Taizong of Song - 1948
Barbara Hendricks, American-Swedish soprano and actress
StephensWikipedia: Barbara Hendricks - 1976
Tusshar Kapoor, Indian Bollywood actor and producer
What is celebrated on 20 November
- 20-N (Spain)
- Africa Industrialization Day (international)
- Black Awareness Day (Brazil)
- Children's Day (World Children's Day)
- Christian feast day: Agapius
- Christian feast day: Ambrose Traversari
- Christian feast day: Ampelus and Caius
- Christian feast day: Blessed Anacleto González Flores, José Sánchez del Río, and companions (Martyrs of Cristero War)
- Christian feast day: Bernward of Hildesheim
- Christian feast day: Dasius of Durostorum
- Christian feast day: Edmund the Martyr
- Christian feast day: Felec (or Felix) of Cornwall
- Christian feast day: Gregory of Dekapolis
- Christian feast day: Blessed Josaphata Hordashevska (Ukrainian Greek Catholic Church)
A greeting link for someone
Type a name and, if you like, the year of birth. The link opens with a greeting, and beside each event it says how old the person turned that day, or how many years before their birth it happened.
The name and the year go only into the link you send.
All 366 days
How the globe is made
Where the events come from
Each edition of this page uses the day’s list from Wikipedia in its own language: Romanian, English, Spanish, Chinese. The lists are written by volunteers and differ from one edition to the next; the text of each event is Wikipedia’s, with a link to the article. A row that appears twice in a list is shown once. The lists have not been checked event by event: they are Wikipedia’s, mistakes included.
For events before 1582, and for countries that moved to the Gregorian calendar later (Britain in 1752, Russia in 1918), the same day may be counted Old Style in one list and New Style in another.
The chapter “What the other Wikipedias remember” adds up to five events a day from the lists of the other three editions, only for years in which the English list has nothing on that day. They were translated for this page, passed the same filters as the tour, and are not counted among the events of the English list.
How an event gets onto the map
The place comes from Wikidata. If the sentence links to the article about the event itself (a battle, an opening, an earthquake), dated to the same year, the ray stands on its coordinates or on those of its location. Otherwise it stands on the first place the sentence links to: a town, a building, a mountain, an island. This second step can be wrong: sometimes the sentence only mentions the place. That is why the page says, under each event, which place the ray stands on.
When the sentence links to a single state or province, or to a single sea, lake or desert larger than 5,000 km², the globe shows a dashed circle, not a ray. The circle has the area Wikidata gives, with its radius kept between 1.2° and 16°, or a radius of 4.5° when Wikidata gives no area; it says only that the sentence links to that place. Organisations, ships, spacecraft, museum objects, rivers, mountain ranges, languages and continents are never used as places. When a sentence names several states and no exact place, the event stays in the list only.
What the height means
The height of a ray shows how many years have passed, on a logarithmic scale: 10 years, 100 years and 1,000 years are equal steps apart; anything older than about 2,600 years has the tallest ray. The colour runs from pale yellow for recent years to violet for antiquity.
Where the tour stops
In each region the tour stops at up to three events (five in Britain and Ireland), chosen mainly by three things: whether Wikipedia’s editors put the event in the “On this day” box of their main page (the English, Spanish and Chinese editions), how many Wikipedia editions have an article about it, and how many of the four lists include it. Events whose sentence or article is about a war, an attack, a crime or a disaster are left out of the tour; they stay in the whole list, in Wikipedia’s wording. The filter is a list of words and a list of Wikidata types, so it can miss some.
The tour of births names the people with articles in the most editions and leaves aside those whom the list or Wikidata describes as rulers, politicians, commanders, leaders of movements or criminals; they stay in the list.
The Earth and the Sun
The daytime images are NASA’s Blue Marble Next Generation mosaics, one for each month of 2004; the night side is Black Marble 2016. The tilt of the line between day and night is computed for the day; the hour is chosen so that the place being read is in daylight. The latitude where the Sun stands overhead is the average of the four years of the leap cycle; in a given year it can differ by up to 0.4°.
The day you were born
The number ones come from the weekly lists on Wikipedia: Billboard for the United States (from 1940; the Hot 100 from August 1958), the UK Singles Chart (from November 1952), Los 40 Principales for Spain (from July 1966) and, for Romania, the Romanian Top 100 and Airplay 100 (2001–2021, with missing weeks). The page shows the chart of the week in which the day of birth falls, with its date; Billboard and the UK chart are dated at the end of their week. For Romania before 2001 and for China these sources have no weekly chart.
The films are those that reached cinemas in the United States up to ten days before or three days after that day (some of them in a few cinemas at first), from the English Wikipedia’s yearly lists (from 1968), in order of how many editions have an article about them. The events “in those days” are the ones on the neighbouring days’ lists that carry the year of birth, passed through the same filter as the tour.
The day of birth, year included
The Moon, the star sign and the constellation are worked out by the page itself, for noon Universal Time on the day. The lit part of the Moon is rounded and can differ by a few per cent from that at the hour of birth. The sign follows the usual zodiac of twelve equal parts starting at the March equinox; the constellation is the one the Sun actually stood in front of, by the borders set by the International Astronomical Union, and within a day of a border the page does not name it. When the Sun changes sign while it is that day anywhere on Earth, the page gives the moment of crossing, rounded to ten minutes and accurate to within about a quarter of an hour, and the clock time in a few cities, with the time zone and summer time of that year.
The year in the Chinese calendar is the one your device’s own calendar gives for the date, checked against the Hong Kong Observatory’s tables. “All your birthdays” uses the same sources as the rest of the chapter for the same day in every year since the birth: the temperature, well-known launches that took place on that very day, matches of the teams the edition follows, snow deeper than 10 cm and strong geomagnetic storms. The three things at the top and the four on the picture are chosen in a fixed order (the song, the animal, a full Moon, a well-known launch before an ordinary earthquake); on the picture you can change them.
When the link carries a year of birth, the page adds a few things about that exact day. The weather is the Met Office’s Central England temperature record and the readings from New York’s Central Park; the “usual high” is the average of the daily highs of 1961–1990 for that date, with two days either side. The carbon dioxide figure is the monthly mean at the Mauna Loa observatory, where measurements begin in March 1958.
The earthquake is the one with the largest magnitude in the USGS catalogue for that day, counted in Universal Time. Before the 1960s the catalogue has gaps even above magnitude 5.5, so in the older years many days have no earthquake. The page gives only the magnitude and the place: the country the epicentre falls in or, when the epicentre is at sea within 300 km of a coast, the nearest country; farther out, only the ocean.
The launches are those that reached orbit or left for the Moon and the planets, from Jonathan McDowell’s GCAT catalogue. If nothing left that day, the page shows the nearest launch within three days before or after, and says how many days away it was. The geomagnetic storm appears only when the Kp index reached at least 5 in one of the day’s eight three-hour intervals.
The animal comes from GBIF: an observation made by a person (the animal seen or heard, or its tracks), dated to that exact day, with coordinates and a CC0 or CC BY licence. Only a few hundred well-known species are searched (mammals, birds, turtles, butterflies); of those noted that day, mammals and species with articles in many Wikipedia editions come first; birds noted almost every day, and species used recently, wait their turn. Observations dated 1 January are left out, because records without a day are often filed there. An observation shows that the animal was recorded there, not how many animals there were.
The matches are those between national teams. Only matches of England, Scotland, Wales, Northern Ireland, the Republic of Ireland, the United States, Canada and Australia are shown, along with those at the big final tournaments. The picture to send is drawn in the page from the day’s globe and the facts above, and stays on your device until you send it.
Sources
- Events, births and holidays: the day’s page on Wikipedia, text under CC BY-SA 4.0.
- Coordinates, places of birth and the number of editions: Wikidata (CC0).
- The Earth by day: NASA Blue Marble Next Generation. The Earth by night: NASA Black Marble 2016.
- Borders and regions: Natural Earth.
- World population and births per year: UN World Population Prospects 2024.
- Charts and films: Wikipedia’s lists for Billboard, the UK Singles Chart, Los 40 Principales, Romanian Top 100, Airplay 100 and American films by year (CC BY-SA 4.0).
- Weather: Met Office Hadley Centre, HadCET (Open Government Licence) and NOAA GHCN-Daily, New York Central Park. Carbon dioxide: NOAA Global Monitoring Laboratory, Mauna Loa.
- Earthquakes: the USGS catalogue. Launches: Jonathan McDowell, GCAT (CC BY). Kp index: GFZ Potsdam (CC BY 4.0). Matches: International football results, Mart Jürisoo (CC0).
- Animal observations: GBIF, with a link to each record; species names come from Wikidata.