A birthday on the globe
20 February on the globe: what happened in the world on this day, and who was born
For 20 February, the English Wikipedia lists 57 events and 160 births. 34 of the events stand at their places as rays of light; two 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 February through the years
The Earth on 20 February
The picture on the globe was assembled by NASA from satellite photographs taken in February 2004: the snow, the ice and the green are those of the month.
On 20 February the Sun passes straight overhead at noon along the parallel of 11.1° south. In London, the day lasts about 10 hours 15 minutes.
Beyond 79° south the Sun no longer sets; beyond 79° 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.
20 February
Britain and Ireland#
Two events from the day’s list are placed here, between 1472 and 1547.
Britain & Ireland · Orkney
1472
Orkney and Shetland are pawned by Norway to Scotland in lieu of a dowry for Margaret of Denmark.
On the map: Orkney.
Also on the day’s list of Wikipedia in Spanish and Chinese.
Britain & Ireland · Westminster Abbey
1547
Edward VI is crowned King of England at Westminster Abbey.
On the map: Westminster Abbey.
Also on the day’s list of Wikipedia in Spanish, Romanian and Chinese.
Europe · Teatro Argentina
1816
Gioachino Rossini's opera The Barber of Seville premieres at the Teatro Argentina in Rome.
On the map: Teatro Argentina.
Europe · Reichstagspräsidentenpalais
1933
Adolf Hitler secretly meets with German industrialists to arrange for financing of the Nazi Party's upcoming election campaign.
On the map: Reichstagspräsidentenpalais.
Asia · Beijing
1968
The China Academy of Space Technology, China's main arm for the research, development, and creation of space satellites, is established in Beijing.
On the map: Beijing.
Asia · Wat Phra Dhammakaya
1970
Wat Phra Dhammakaya, one of the largest Buddhist temples in Thailand, was founded in Pathum Thani.
On the map: Wat Phra Dhammakaya.
Also on the day’s list of Wikipedia in Chinese.
Asia · 1998 Winter Olympics
1998
American figure skater Tara Lipinski, at the age of 15, becomes the youngest Olympic figure skating gold-medalist at the 1998 Winter Olympics in Nagano, Japan.
On the map: the coordinates Wikidata gives for the article “1998 Winter Olympics”.
Oceania · Canberra
1913
King O'Malley drives in the first survey peg to mark commencement of work on the construction of Canberra.
On the map: Canberra.
Latin America · Parícutin
1943
A fissure opened in a cornfield in the Mexican state of Michoacán and continued to erupt for nine years, forming the cinder cone Parícutin .
On the map: Parícutin.
Also on the day’s list of Wikipedia in Spanish and Chinese.
North America · Matagorda Bay
1685
René-Robert Cavelier establishes Fort St. Louis at Matagorda Bay thus forming the basis for France's claim to Texas.
On the map: Matagorda Bay.
North America · Metropolitan Museum of Art
1872
The Metropolitan Museum of Art opens in New York City.
On the map: Metropolitan Museum of Art.
Also on the day’s list of Wikipedia in Spanish and Chinese.
North America · United States Congress
1931
The U.S. Congress approves the construction of the San Francisco–Oakland Bay Bridge by the state of California.
On the map: United States Congress.
20 February
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 Spanish and were translated for this page.
From Wikipedia in Spanish · Berlin
2000
In Berlin, the film Magnolia, by Paul Thomas Anderson, receives the Golden Bear at the Berlin Film Festival.
On the map: Berlin.
Translated from the list on Wikipedia in Spanish.
The article on Wikipedia in Spanish: Festival Internacional de Cine de Berlín
From Wikipedia in Spanish · 2022 Winter Olympics
2022
In Beijing (China), the closing ceremony of the 2022 Winter Olympic Games takes place.
On the map: 2022 Winter Olympics.
Translated from the list on Wikipedia in Spanish.
The article on Wikipedia in Spanish: Juegos Olímpicos de Pekín 2022
20 February
Born on 20 February#
The English Wikipedia lists 160 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 February
1988
Rihanna, Barbadian singer, songwriter, businesswoman, and actress
Place of birth: Saint Michael.
Born on 20 February
1967
Kurt Cobain, American musician (died 1994)
Place of birth: Aberdeen.
Born on 20 February
1844
Ludwig Boltzmann, Austrian physicist and philosopher (died 1906)
Place of birth: Vienna.
Born on 20 February
2003
Olivia Rodrigo, American actress and singer
Place of birth: Murrieta.
Born on 20 February
1945
George Smoot, American astrophysicist and cosmologist, shared the 2006 Nobel Prize in Physics (died 2025)
Place of birth: Yukon.
Born in Britain and Ireland
1991
Sally Rooney, Irish novelist
Place of birth: Castlebar.
Born in Britain and Ireland
1940
Jimmy Greaves, English footballer and TV pundit (died 2021)
Place of birth: Manor Park.
Born in Britain and Ireland
1981
Tony Hibbert, English footballer
Place of birth: Liverpool.
20 February
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 February 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 February
The list is the English Wikipedia’s, in its own wording, as it stood in October 2026. 21 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.
- 1339
The Milanese army and the St. George's (San Giorgio) Mercenaries of Lodrisio Visconti clash in the Battle of Parabiago; Visconti is defeated.
Europe · Battle of ParabiagoWikipedia: Battle of Parabiago - 1472
Orkney and Shetland are pawned by Norway to Scotland in lieu of a dowry for Margaret of Denmark.
Britain & Ireland · OrkneyWikipedia: Orkney - 1521
Spanish conquistador Juan Ponce de León sets out from San Juan, Puerto Rico, for Florida with about 200 prospective colonists.
no place on the mapWikipedia: Juan Ponce de León - 1547
Edward VI is crowned King of England at Westminster Abbey.
Britain & Ireland · Westminster AbbeyWikipedia: Coronation of Edward VI - 1553
Yohannan Sulaqa professes his Catholic belief and is ordained as bishop shortly after; this marks the beginning of the Chaldean Catholic Church.
no place on the mapWikipedia: Shimun VIII Yohannan Sulaqa - 1685
René-Robert Cavelier establishes Fort St. Louis at Matagorda Bay thus forming the basis for France's claim to Texas.
North America · Matagorda BayWikipedia: René-Robert Cavelier, Sieur de La Salle - 1792
The Postal Service Act, establishing the United States Post Office Department, is signed by United States President George Washington.
no place on the mapWikipedia: Postal Service Act - 1798
Louis-Alexandre Berthier removes Pope Pius VI from power.
no place on the mapWikipedia: Louis-Alexandre Berthier - 1813
Manuel Belgrano defeats the royalist army of Pío de Tristán during the Battle of Salta.
Latin America · Battle of SaltaWikipedia: Battle of Salta - 1816
Gioachino Rossini's opera The Barber of Seville premieres at the Teatro Argentina in Rome.
Europe · Teatro ArgentinaWikipedia: Teatro Argentina - 1824
William Buckland formally announces the name Megalosaurus, the first scientifically validly named non-avian dinosaur species.
no place on the mapWikipedia: William Buckland - 1835
The 1835 Concepción earthquake destroys Concepción, Chile.
Latin America · 1835 Concepción earthquakeWikipedia: 1835 Concepción earthquake - 1846
Polish insurgents lead an uprising in Kraków to incite a fight for national independence.
no place on the mapWikipedia: Kraków Uprising - 1864
American Civil War: Battle of Olustee: The largest battle fought in Florida during the war.
North America · Battle of OlusteeWikipedia: American Civil War - 1865
End of the Uruguayan War, with a peace agreement between President Tomás Villalba and rebel leader Venancio Flores, setting the scene for the destructive War of the Triple Alliance.
no place on the mapWikipedia: Paraguayan War - 1872
The Metropolitan Museum of Art opens in New York City.
North America · Metropolitan Museum of ArtWikipedia: Metropolitan Museum of Art - 1877
Tchaikovsky's ballet Swan Lake receives its premiere at the Bolshoi Theatre in Moscow.
no place on the mapWikipedia: Bolshoi Theatre - 1894
20 February bombings by Désiré Pauwels during the Ère des attentats (1892-1894).
Europe · 20 February 1894 attacksWikipedia: 20 February 1894 attacks - 1901
The legislature of Hawaii Territory convenes for the first time.
North America · Territory of HawaiiWikipedia: Territory of Hawaii - 1905
The U.S. Supreme Court upholds the constitutionality of Massachusetts's mandatory smallpox vaccination program in Jacobson v. Massachusetts.
North America · Supreme Court of the United StatesWikipedia: Supreme Court of the United States - 1909
Publication of the Futurist Manifesto in the French journal Le Figaro.
no place on the mapWikipedia: Manifesto of Futurism - 1913
King O'Malley drives in the first survey peg to mark commencement of work on the construction of Canberra.
Oceania · CanberraWikipedia: King O'Malley - 1920
An earthquake kills between 114 and 130 in Georgia and heavily damages the town of Gori.
Asia · 1920 Gori earthquakeWikipedia: 1920 Gori earthquake - 1931
An anarchist uprising in Encarnación, Paraguay briefly transforms the city into a revolutionary commune.
Latin America · EncarnaciónWikipedia: Taking of Encarnación - 1931
The U.S. Congress approves the construction of the San Francisco–Oakland Bay Bridge by the state of California.
North America · United States CongressWikipedia: United States Congress - 1933
Adolf Hitler secretly meets with German industrialists to arrange for financing of the Nazi Party's upcoming election campaign.
Europe · ReichstagspräsidentenpalaisWikipedia: Secret Meeting of 20 February 1933 - 1933
The U.S. Congress approves the Blaine Act to repeal federal Prohibition in the United States, sending the Twenty-first Amendment to the United States Constitution to state ratifying conventions for approval.
North America · United States CongressWikipedia: United States Congress - 1935
Caroline Mikkelsen becomes the first woman to set foot in Antarctica.
no place on the mapWikipedia: Caroline Mikkelsen - 1939
Madison Square Garden Nazi rally: The largest ever pro-Nazi rally in United States history is convened in Madison Square Garden, New York City, with 20,000 members and sympathizers of the German American Bund present.
North America · 1939 Nazi rally at Madison Square GardenWikipedia: 1939 Nazi rally at Madison Square Garden - 1942
World War II: Lieutenant Edward O'Hare becomes America's first World War II flying ace.
no place on the mapWikipedia: World War II - 1943
A fissure opened in a cornfield in the Mexican state of Michoacán and continued to erupt for nine years, forming the cinder cone Parícutin .
Latin America · ParícutinWikipedia: Fissure vent - 1943
The Saturday Evening Post publishes the first of Norman Rockwell's Four Freedoms in support of United States President Franklin Roosevelt's 1941 State of the Union address theme of Four Freedoms.
no place on the mapWikipedia: Four Freedoms - 1943
World War II: American movie studio executives agree to allow the Office of War Information to censor movies.
no place on the mapWikipedia: Film studio - 1944
World War II: The "Big Week" begins with American bomber raids on German aircraft manufacturing centers.
no place on the mapWikipedia: Big Week - 1944
World War II: The United States takes Eniwetok Atoll.
Oceans · Enewetak AtollWikipedia: Enewetak Atoll - 1952
Emmett Ashford becomes the first African-American umpire in organized baseball by being authorized to be a substitute umpire in the Southwestern International League.
no place on the mapWikipedia: Emmett Ashford - 1956
The United States Merchant Marine Academy becomes a permanent Service Academy.
North America · United States Merchant Marine AcademyWikipedia: United States Merchant Marine Academy - 1959
The Avro Arrow program to design and manufacture supersonic jet fighters in Canada is cancelled by the Diefenbaker government amid much political debate.
no place on the mapWikipedia: Avro Canada CF-105 Arrow - 1962
Mercury program: While aboard Friendship 7, John Glenn becomes the first American to orbit the Earth, making three orbits in four hours, 55 minutes.
no place on the mapWikipedia: Project Mercury - 1965
Ranger 8 crashes into the Moon after a successful mission of photographing possible landing sites for the Apollo program astronauts.
no place on the mapWikipedia: Ranger 8 - 1968
The China Academy of Space Technology, China's main arm for the research, development, and creation of space satellites, is established in Beijing.
Asia · BeijingWikipedia: China Academy of Space Technology - 1970
Wat Phra Dhammakaya, one of the largest Buddhist temples in Thailand, was founded in Pathum Thani.
Asia · Wat Phra DhammakayaWikipedia: Wat Phra Dhammakaya - 1971
The United States Emergency Broadcast System is accidentally activated in an erroneous national alert.
no place on the mapWikipedia: Emergency Broadcast System - 1979
An earthquake cracks open the Sinila volcanic crater on the Dieng Plateau, releasing poisonous H2S gas and killing 149 villagers in the Indonesian province of Central Java.
no place on the mapWikipedia: Earthquake - 1986
The Soviet Union launches its Mir spacecraft. Remaining in orbit for 15 years, it is occupied for ten of those years.
Asia · Soviet UnionWikipedia: Soviet Union - 1988
The Nagorno-Karabakh Autonomous Oblast votes to secede from Azerbaijan and join Armenia, triggering the First Nagorno-Karabakh War.
Asia · Nagorno-Karabakh Autonomous OblastWikipedia: First Nagorno-Karabakh War - 1991
In the Albanian capital Tirana, a gigantic statue of Albania's long-time leader, Enver Hoxha, is brought down by mobs of angry protesters.
Europe · TiranaWikipedia: Tirana - 1992
Appearing on the talk show Larry King Live, U.S. industrialist Ross Perot announced that he would begin a presidential campaign if "ordinary people" wanted him to run for office.
no place on the mapWikipedia: Ross Perot 1992 presidential campaign - 1998
American figure skater Tara Lipinski, at the age of 15, becomes the youngest Olympic figure skating gold-medalist at the 1998 Winter Olympics in Nagano, Japan.
Asia · 1998 Winter OlympicsWikipedia: 1998 Winter Olympics - 2002
A cooking gas cylinder explodes on board an Egyptian National Railways train in El Ayyat, causing a fire and killing over 370 people.
Africa · 2002 El Ayyat railway accidentWikipedia: 2002 El Ayyat railway accident - 2003
During a Great White concert in West Warwick, Rhode Island, a pyrotechnics display sets the Station nightclub ablaze, killing 100 and injuring over 200 others.
North America · The Station nightclub fireWikipedia: The Station nightclub fire - 2005
Spain becomes the first country to vote in a referendum on ratification of the proposed Constitution of the European Union, passing it by a substantial margin, but on a low turnout.
Europe · European UnionWikipedia: 2005 Spanish European Constitution referendum - 2009
Two Tamil Tigers aircraft packed with C4 explosives en route to the national airforce headquarters are shot down by the Sri Lankan military before reaching their target, in a kamikaze style attack.
Asia · ColomboWikipedia: 2009 suicide air raid on Colombo - 2010
In Madeira Island, Portugal, heavy rain causes floods and mudslides, resulting in at least 43 deaths, in the worst disaster in the history of the archipelago.
Europe · 2010 Madeira floods and mudslidesWikipedia: 2010 Madeira floods and mudslides - 2014
Dozens of Euromaidan anti-government protesters die in Ukraine's capital Kyiv, many reportedly killed by snipers.
Europe · EuromaidanWikipedia: Euromaidan - 2015
Two trains collide in the Swiss town of Rafz resulting in as many as 49 people injured and Swiss Federal Railways cancelling some services.
Europe · RafzWikipedia: Rafz train crash - 2016
Six people are killed and two injured in multiple shooting incidents in Kalamazoo County, Michigan.
North America · KalamazooWikipedia: 2016 Kalamazoo shootings
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 Spanish and were translated for this page.
- 2000
In Berlin, the film Magnolia, by Paul Thomas Anderson, receives the Golden Bear at the Berlin Film Festival.
Europe · BerlinTranslated from the list on Wikipedia in SpanishWikipedia: Festival Internacional de Cine de Berlín - 2022
In Beijing (China), the closing ceremony of the 2022 Winter Olympic Games takes place.
Asia · 2022 Winter OlympicsTranslated from the list on Wikipedia in SpanishWikipedia: Juegos Olímpicos de Pekín 2022
Who was born on 20 February
In order of how many Wikipedia editions have an article about each. The first 60 of 160 are shown.
- 1988
Rihanna, Barbadian singer, songwriter, businesswoman, and actress
Saint MichaelWikipedia: Rihanna - 1967
Kurt Cobain, American musician (died 1994)
AberdeenWikipedia: Kurt Cobain - 1951
Gordon Brown, Scottish politician, Prime Minister of the United Kingdom
GiffnockWikipedia: Gordon Brown - 1927
Sidney Poitier, Bahamian-American actor, director, and diplomat (died 2022)
- 1844
Ludwig Boltzmann, Austrian physicist and philosopher (died 1906)
- 2003
Olivia Rodrigo, American actress and singer
MurrietaWikipedia: Olivia Rodrigo - 1945
George Smoot, American astrophysicist and cosmologist, shared the 2006 Nobel Prize in Physics (died 2025)
- 1925
Robert Altman, American director and screenwriter (died 2006)
Kansas CityWikipedia: Robert Altman - 1949
Ivana Trump, Czech-American socialite and model (died 2022)
- 1888
Georges Bernanos, French soldier and author (died 1948)
9th arrondissement of ParisWikipedia: Georges Bernanos - 1990
Ciro Immobile, Italian footballer
Torre AnnunziataWikipedia: Ciro Immobile - 1901
Muhammad Naguib, Egyptian general and politician, 1st President of Egypt (died 1984)
KhartoumWikipedia: Mohamed Naguib - 1926
Richard Matheson, American author and screenwriter (died 2013)
AllendaleWikipedia: Richard Matheson - 1971
Jari Litmanen, Finnish footballer
- 1912
Pierre Boulle, French soldier and author (died 1994)
AvignonWikipedia: Pierre Boulle - 1937
Robert Huber, German biochemist and academic, Nobel Prize laureate
MunichWikipedia: Robert Huber - 1967
David Herman, American comedian and actor
New York CityWikipedia: David Herman - 1969
Siniša Mihajlović, Serbian footballer and manager (died 2022)
VukovarWikipedia: Siniša Mihajlović - 1987
Miles Teller, American actor
DowningtownWikipedia: Miles Teller - 1980
Artur Boruc, Polish footballer
SiedlceWikipedia: Artur Boruc - 1991
Sally Rooney, Irish novelist
CastlebarWikipedia: Sally Rooney - 1753
Louis-Alexandre Berthier, French general and politician, French Minister of Defence (died 1815)
VersaillesWikipedia: Louis-Alexandre Berthier - 1985
Julia Volkova, Russian singer and actress
MoscowWikipedia: Julia Volkova - 1931
John Milnor, American mathematician and academic
OrangeWikipedia: John Milnor - 1940
Jimmy Greaves, English footballer and TV pundit (died 2021)
Manor ParkWikipedia: Jimmy Greaves - 1991
Hidilyn Diaz, Filipino weightlifter
ZamboangaWikipedia: Hidilyn Diaz - 1981
Tony Hibbert, English footballer
LiverpoolWikipedia: Tony Hibbert - 1867
Louise, Princess Royal of England (died 1931)
Marlborough HouseWikipedia: Louise, Princess Royal - 1927
Ibrahim Ferrer, Cuban singer and musician (died 2005)
San LuisWikipedia: Ibrahim Ferrer - 1969
Danis Tanović, Bosnian director and screenwriter
ZenicaWikipedia: Danis Tanović - 1943
Antonio Inoki, Japanese wrestler, mixed martial artist, and politician (died 2022)
YokohamaWikipedia: Antonio Inoki - 1469
Thomas Cajetan, Italian philosopher (died 1534)
- 1920
Karl Albrecht, German businessman, co-founded Aldi (died 2014)
- 1941
Buffy Sainte-Marie, Canadian singer-songwriter and producer
StonehamWikipedia: Buffy Sainte-Marie - 1944
Willem van Hanegem, Dutch footballer and coach
BreskensWikipedia: Willem van Hanegem - 1951
Phil Neal, English footballer and manager
IrchesterWikipedia: Phil Neal - 1964
Willie Garson, American actor and director (died 2021)
Highland ParkWikipedia: Willie Garson - 1977
Stephon Marbury, American basketball player
BrooklynWikipedia: Stephon Marbury - 1927
Roy Cohn, American lawyer and political activist (died 1986)
New York CityWikipedia: Roy Cohn - 1975
Brian Littrell, American singer-songwriter and actor
LexingtonWikipedia: Brian Littrell - 1751
Johann Heinrich Voss, German poet, translator, and academic (died 1826)
SommerstorfWikipedia: Johann Heinrich Voss - 1926
Bob Richards, American Olympic track and field athlete (died 2023)
ChampaignWikipedia: Bob Richards - 1923
Forbes Burnham, Guyanese lawyer and politician, 2nd President of Guyana (died 1985)
GeorgetownWikipedia: Forbes Burnham - 1928
Jean Kennedy Smith, American diplomat, 25th United States Ambassador to Ireland (died 2020)
- 1988
Ki Bo-bae, South Korean archer
AnyangWikipedia: Ki Bo-bae - 1998
Emam Ashour, Egyptian footballer
MansouraWikipedia: Emam Ashour - 2000
Josh Sargent, American soccer player
O'FallonWikipedia: Josh Sargent - 1358
Eleanor of Aragon, queen of John I of Castile (died 1382)
El Puig de Santa MariaWikipedia: Eleanor of Aragon, Queen of Castile - 1947
Peter Osgood, English footballer (died 2006)
ClewerWikipedia: Peter Osgood - 1974
Karim Bagheri, Iranian footballer and manager
TabrizWikipedia: Karim Bagheri - 1977
Gail Kim, Canadian wrestler
TorontoWikipedia: Gail Kim - 1844
Joshua Slocum, Canadian sailor and adventurer (died 1909)
Mount HanleyWikipedia: Joshua Slocum - 1874
Mary Garden, Scottish-American soprano and actress (died 1967)
AberdeenWikipedia: Mary Garden - 1950
Walter Becker, American singer-songwriter, guitarist, and producer (died 2017)
New York CityWikipedia: Walter Becker - 1951
Edward Albert, American actor (died 2006)
Los AngelesWikipedia: Edward Albert - 1802
Charles Auguste de Bériot, Belgian violinist and composer (died 1870)
- 1819
Alfred Escher, Swiss businessman and politician (died 1882)
ZurichWikipedia: Alfred Escher - 1929
Amanda Blake, American actress (died 1989)
BuffaloWikipedia: Amanda Blake - 2002
Gavin Bazunu, Irish footballer
DublinWikipedia: Gavin Bazunu - 1983
Justin Verlander, American baseball player
Manakin-SabotWikipedia: Justin Verlander
What is celebrated on 20 February
- Christian feast day: Eleutherius of Tournai
- Christian feast day: Eucherius of Orléans
- Christian feast day: Julia Rodzińska
- Christian feast day: Francisco Marto and Jacinta Marto
- Christian feast day: Frederick Douglass (Episcopal Church (USA))
- Christian feast day: Wulfric of Haselbury
- Christian feast day: February 20 (Eastern Orthodox liturgics)
- Day of Heavenly Hundred Heroes (Ukraine)
- World Day of Social Justice
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.