A birthday on the globe
9 January on the globe: what happened in the world on this day, and who was born
For 9 January, the English Wikipedia lists 67 events and 191 births. 37 of the events stand at their places as rays of light; 10 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 9 January through the years
The Earth on 9 January
The picture on the globe was assembled by NASA from satellite photographs taken in January 2004: the snow, the ice and the green are those of the month.
On 9 January the Sun passes straight overhead at noon along the parallel of 22.1° south. In London, the day lasts about 8 hours 5 minutes.
Beyond 68° south the Sun no longer sets; beyond 68° 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 · Hebburn
1816
Humphry Davy tests his safety lamp for miners at Hebburn Colliery.
On the map: Hebburn.
Europe · French Academy of Sciences
1839
The French Academy of Sciences announces the Daguerreotype photography process.
On the map: French Academy of Sciences.
Also on the day’s list of Wikipedia in Spanish.
Africa · Aswan High Dam
1960
President of Egypt Gamal Abdel Nasser opens construction on the Aswan Dam by detonating ten tons of dynamite to demolish twenty tons of granite on the east bank of the Nile.
On the map: Aswan High Dam.
Also on the day’s list of Wikipedia in Spanish and Chinese.
Asia · Black Nazarene
1787
The nationally known image of the Black Nazarene in the Philippines is transferred from what is now Rizal Park to its present shrine in the minor basilica of Quiapo Church. This is annually commemorated through its Traslación (solemn transfer) in the streets of Manila and is attended by millions of devotees.
On the map: Black Nazarene.
North America · Howard University
1914
The Phi Beta Sigma fraternity is founded by African-American students at Howard University in Washington D.C., United States.
On the map: Howard University.
North America · San Francisco
2007
Apple CEO Steve Jobs introduces the original iPhone at a Macworld keynote in San Francisco.
On the map: San Francisco.
North America · Montreal
2017
Mont-Libre Agile Learning Centre, the province of Quebec's first alternative schooling democratic learning centre to support homeschooled youth, opens in the city of Montreal.
On the map: Montreal.
Oceans · South Pole
1909
Ernest Shackleton, leading the Nimrod Expedition to the South Pole, plants the British flag 97 nautical miles (180 km; 112 mi) from the South Pole, the farthest anyone had ever reached at that time.
On the map: South Pole.
Also on the day’s list of Wikipedia in Spanish, Romanian and Chinese.
9 January
Born on 9 January#
The English Wikipedia lists 191 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 9 January
1908
Simone de Beauvoir, French philosopher and author (died 1986)
Place of birth: 6th arrondissement of Paris.
Born on 9 January
1890
Karel Čapek, Czech author and playwright (died 1938)
Place of birth: Malé Svatoňovice.
Born on 9 January
1941
Joan Baez, American singer-songwriter, guitarist and activist
Place of birth: Staten Island.
Born on 9 January
1989
Nina Dobrev, Bulgarian-Canadian actress
Place of birth: Sofia.
Born in Britain and Ireland
1944
Jimmy Page, English guitarist, songwriter, and producer
Place of birth: Heston.
Born in Britain and Ireland
1920
Clive Dunn, English actor (died 2012)
Place of birth: Brixton.
Born in Britain and Ireland
1956
Imelda Staunton, English actress and singer
Place of birth: Archway district.
9 January
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: 9 January 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 9 January
The list is the English Wikipedia’s, in its own wording, as it stood in October 2026. 20 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.
- 400
Aelia Eudoxia is officially crowned empress of the Eastern Roman Empire.
Asia · Byzantine EmpireWikipedia: Aelia Eudoxia - 475
Verina, the Eastern Roman dowager Empress, instigates a riot in Constantinople and persuades emperor Zeno, her son-in-law, to flee. The Byzantine senate, however, acclaims Basiliscus as emperor and not her lover Patricius.
no place on the mapWikipedia: Verina - 681
Twelfth Council of Toledo: King Erwig of the Visigoths initiates a council in which he implements diverse measures against the Jews in Spain.
no place on the mapWikipedia: Twelfth Council of Toledo - 1038
An earthquake in Dingxiang, China kills an estimated 32,300.
Asia · 1038 Dingxiang earthquakeWikipedia: 1038 Dingxiang earthquake - 1127
Jin–Song Wars: Invading Jurchen soldiers from the Jin dynasty besiege and sack Bianjing (Kaifeng), the capital of the Song dynasty of China, and abduct Emperor Qinzong of Song and others, ending the Northern Song period.
Asia · KaifengWikipedia: Jingkang incident - 1349
The Jewish population of Basel, believed by the residents to be the cause of the ongoing Black Death, is rounded up and incinerated.
Europe · Basel MassacreWikipedia: Basel Massacre - 1431
The trial of Joan of Arc begins in Rouen.
Europe · RouenWikipedia: Rouen - 1693
Sicily earthquake: The first of two earthquakes destroys parts of Sicily and Malta. After the second quake on 11 January, the death toll is estimated at between 60,000 and 100,000 people.
Europe · 1693 Sicily earthquakeWikipedia: 1693 Sicily earthquake - 1760
Ahmad Shah Durrani defeats the Marathas in the Battle of Barari Ghat.
no place on the mapWikipedia: Indian campaign of Ahmad Shah Durrani - 1787
The nationally known image of the Black Nazarene in the Philippines is transferred from what is now Rizal Park to its present shrine in the minor basilica of Quiapo Church. This is annually commemorated through its Traslación (solemn transfer) in the streets of Manila and is attended by millions of devotees.
Asia · Black NazareneWikipedia: Black Nazarene - 1788
Connecticut becomes the fifth state to ratify the United States Constitution.
North America · ConnecticutWikipedia: Connecticut - 1792
Treaty of Jassy between Russian and Ottoman Empire is signed, ending the Russo-Turkish War of 1787–92.
Europe · IașiWikipedia: Treaty of Jassy - 1793
Jean-Pierre Blanchard becomes the first person to fly in a balloon in the United States.
no place on the mapWikipedia: Jean-Pierre Blanchard - 1797
War of the First Coalition: The siege of Kehl by Habsburg and Württembergian forces ended when French troops withdrew from their fortifications.
Europe · Siege of KehlWikipedia: Siege of Kehl - 1799
British Prime Minister William Pitt the Younger introduces an income tax of two shillings to the pound to raise funds for Great Britain's war effort in the Napoleonic Wars.
no place on the mapWikipedia: Napoleonic Wars - 1806
Admiral Horatio Lord Nelson receives a state funeral and is interred in St Paul's Cathedral.
Britain & Ireland · St Paul's CathedralWikipedia: Horatio Nelson, 1st Viscount Nelson - 1816
Humphry Davy tests his safety lamp for miners at Hebburn Colliery.
Britain & Ireland · HebburnWikipedia: Humphry Davy - 1822
The Portuguese prince Pedro I of Brazil decides to stay in Brazil against the orders of the Portuguese King João VI, beginning the Brazilian independence process.
Latin America · BrazilWikipedia: Pedro I of Brazil - 1839
The French Academy of Sciences announces the Daguerreotype photography process.
Europe · French Academy of SciencesWikipedia: French Academy of Sciences - 1857
The 7.9 Mw Fort Tejon earthquake shakes Central and Southern California with a maximum Mercalli intensity of IX (Violent).
North America · 1857 Fort Tejon earthquakeWikipedia: 1857 Fort Tejon earthquake - 1858
British forces finally defeat Rajab Ali Khan of Chittagong.
Asia · ChittagongWikipedia: Revolt of Rajab Ali - 1861
American Civil War: "Star of the West" incident occurs near Charleston, South Carolina.
North America · Charleston, South CarolinaWikipedia: American Civil War - 1861
Mississippi becomes the second state to secede from the Union before the outbreak of the American Civil War.
North America · MississippiWikipedia: Mississippi in the American Civil War - 1878
Umberto I becomes King of Italy.
Europe · Kingdom of ItalyWikipedia: Umberto I of Italy - 1903
Hallam Tennyson, 2nd Baron Tennyson, son of the poet Alfred Tennyson, becomes the second Governor-General of Australia.
no place on the mapWikipedia: Hallam Tennyson, 2nd Baron Tennyson - 1909
Ernest Shackleton, leading the Nimrod Expedition to the South Pole, plants the British flag 97 nautical miles (180 km; 112 mi) from the South Pole, the farthest anyone had ever reached at that time.
Oceans · South PoleWikipedia: Nimrod Expedition - 1914
The Phi Beta Sigma fraternity is founded by African-American students at Howard University in Washington D.C., United States.
North America · Howard UniversityWikipedia: Howard University - 1916
World War I: The Battle of Gallipoli concludes with an Ottoman Empire victory when the last Allied forces are evacuated from the peninsula.
no place on the mapWikipedia: World War I - 1917
World War I: A meeting of the German Crown Council decided upon the resumption of unrestricted submarine warfare.
no place on the mapWikipedia: World War I - 1917
World War I: The Battle of Rafa is fought near the Egyptian border with Palestine.
Asia · Battle of RafaWikipedia: Battle of Rafa - 1918
Battle of Bear Valley: The last battle of the American Indian Wars.
no place on the mapWikipedia: Battle of Bear Valley - 1920
Ukrainian War of Independence: The All-Ukrainian Central Executive Committee outlaws the Makhnovshchina by decree, igniting the Bolshevik–Makhnovist conflict.
Europe · Bolshevik–Makhnovist conflictWikipedia: Ukrainian War of Independence - 1921
Greco-Turkish War: The First Battle of İnönü, the first battle of the war, begins near Eskişehir in Anatolia.
Asia · EskişehirWikipedia: Greco-Turkish War - 1923
Juan de la Cierva makes the first autogyro flight.
no place on the mapWikipedia: Juan de la Cierva - 1923
Lithuanian residents of the Memel Territory rebel against the League of Nations' decision to leave the area as a mandated region under French control.
Europe · Klaipėda RevoltWikipedia: Klaipėda Revolt - 1927
A fire at the Laurier Palace movie theatre in Montreal, Quebec, Canada, kills 78 children.
North America · Laurier Palace Theatre fireWikipedia: Laurier Palace Theatre fire - 1939
The Kingdom of Italy would officially the coastal areas of its Colony of Libya as an integral part of the country itself, becoming the nation's Fourth Shore.
Europe · Kingdom of ItalyWikipedia: Kingdom of Italy - 1941
World War II: First flight of the Avro Lancaster.
no place on the mapWikipedia: World War II - 1945
World War II: The Sixth United States Army begins the invasion of Lingayen Gulf.
no place on the mapWikipedia: Invasion of Lingayen Gulf - 1957
British Prime Minister Sir Anthony Eden resigns from office following his failure to retake the Suez Canal from Egyptian sovereignty.
Africa · Sinai PeninsulaWikipedia: Suez Crisis - 1959
The Vega de Tera dam fails, triggering a disastrous flood that nearly destroys the town of Ribadelago and kills 144 residents.
Europe · Vega de Tera disasterWikipedia: Vega de Tera disaster - 1960
President of Egypt Gamal Abdel Nasser opens construction on the Aswan Dam by detonating ten tons of dynamite to demolish twenty tons of granite on the east bank of the Nile.
Africa · Aswan High DamWikipedia: President of Egypt - 1961
British authorities announce they have uncovered the Soviet Portland spy ring in London.
Asia · Soviet UnionWikipedia: Soviet Union - 1962
Apollo program: NASA announces plans to build the C-5 rocket launch vehicle, then known as the "Advanced Saturn", to carry human beings to the Moon.
no place on the mapWikipedia: Apollo program - 1964
Martyrs' Day: Several Panamanian youths try to raise the Panamanian flag in the U.S.-controlled Panama Canal Zone, leading to fighting between U.S. military and Panamanian civilians.
Latin America · Martyrs' DayWikipedia: Martyrs' Day - 1970
The Presidential Council for Minority Rights, an appointed body to review legislation and prevent discrimination against minorities, was created in Singapore.
no place on the mapWikipedia: Presidential Council for Minority Rights - 1972
Seawise University, formerly RMS Queen Elizabeth, an ocean liner that sailed the Atlantic for Cunard Line, caught fire in Victoria Harbour, Hong Kong.
no place on the mapWikipedia: RMS Queen Elizabeth - 1972
The Los Angeles Lakers of the National Basketball Association lost to the Milwaukee Bucks, ending a 33-game winning streak, the longest in major American professional team sports.
no place on the mapWikipedia: Sports in the United States - 1975
The Great Storm spawned the first of 45 tornadoes over a three-day period in the Southeastern United States.
North America · Southeastern United StatesWikipedia: Great Storm of 1975 - 1978
Iranian Revolution: Protests took place in Qom after an article insulting Ruhollah Khomeini was published.
Asia · QomWikipedia: Iranian Revolution - 1981
U.S. representative Raymond Lederer was convicted of bribery and conspiracy for his role in the Abscam scandal, but continued to serve his term for three more months.
no place on the mapWikipedia: Raymond Lederer - 1991
Representatives from the United States and Iraq meet at the Geneva Peace Conference to try to find a peaceful resolution to the Iraqi invasion of Kuwait.
Asia · IraqWikipedia: Geneva Peace Conference - 1992
The Assembly of the Serb People in Bosnia and Herzegovina proclaims the creation of Republika Srpska, a new state within Yugoslavia.
no place on the mapWikipedia: Republika Srpska - 1992
The first discoveries of extrasolar planets are announced by astronomers Aleksander Wolszczan and Dale Frail. They discovered two planets orbiting the pulsar PSR 1257+12.
no place on the mapWikipedia: Exoplanet - 1996
First Chechen War: Chechen separatists launch a raid against the helicopter airfield and later a civilian hospital in the city of Kizlyar in the neighboring Dagestan, which turns into a massive hostage crisis involving thousands of civilians.
Europe · Kizlyar–Pervomayskoye hostage crisisWikipedia: Kizlyar–Pervomayskoye hostage crisis - 1997
Comair Flight 3272 crashes in Raisinville Township in Monroe County, Michigan, killing 29 people.
North America · Comair Flight 3272Wikipedia: Comair Flight 3272 - 2003
TANS Perú Flight 222 crashes on approach to Chachapoyas Airport in Chachapoyas, Peru, killing 46 people.
Latin America · TANS Perú Flight 222Wikipedia: TANS Perú Flight 222 - 2004
An inflatable boat carrying illegal Albanian emigrants stalls near the Karaburun Peninsula en route to Brindisi, Italy; exposure to the elements kills 28. This is the second deadliest marine disaster in Albanian history.
Europe · BrindisiWikipedia: Inflatable boat - 2005
Mahmoud Abbas wins the election to succeed Yasser Arafat as President of the Palestinian National Authority, replacing interim president Rawhi Fattouh.
no place on the mapWikipedia: 2005 Palestinian presidential election - 2005
The Sudan People's Liberation Movement and the Government of Sudan sign the Comprehensive Peace Agreement to end the Second Sudanese Civil War.
Africa · NaivashaWikipedia: Comprehensive Peace Agreement - 2007
Apple CEO Steve Jobs introduces the original iPhone at a Macworld keynote in San Francisco.
North America · San FranciscoWikipedia: Apple Inc. - 2011
Iran Air Flight 277 crashes near Urmia in the northwest of the country, in icy conditions, killing 78 people.
Asia · Iran Air Flight 277Wikipedia: Iran Air Flight 277 - 2014
An explosion at a Mitsubishi Materials chemical plant in Yokkaichi, Japan, kills at least five people and injures 17 others.
Asia · Mitsubishi Materials chemical plant explosionWikipedia: Mitsubishi Materials chemical plant explosion - 2015
A mass poisoning at a funeral in Mozambique involving beer that was contaminated with Burkholderia gladioli leaves 75 dead and over 230 people ill.
Africa · Mozambique funeral beer poisoningWikipedia: Mozambique funeral beer poisoning - 2015
The perpetrators of the Charlie Hebdo shooting in Paris two days earlier are both killed after a hostage situation; a second hostage situation, related to the Charlie Hebdo shooting, occurs at a Jewish market in Vincennes.
Europe · Charlie Hebdo shootingWikipedia: Charlie Hebdo shooting - 2017
Mont-Libre Agile Learning Centre, the province of Quebec's first alternative schooling democratic learning centre to support homeschooled youth, opens in the city of Montreal.
North America · MontrealWikipedia: Mont-Libre Agile Learning Centre - 2021
Sriwijaya Air Flight 182 crashes north of Jakarta, Indonesia, killing all 62 people on board.
Asia · Sriwijaya Air Flight 182Wikipedia: Sriwijaya Air Flight 182
Who was born on 9 January
In order of how many Wikipedia editions have an article about each. The first 60 of 191 are shown.
- 1913
Richard Nixon, American commander, lawyer, and politician, 37th President of the United States (died 1994)
Birthplace of Richard NixonWikipedia: Richard Nixon - 1908
Simone de Beauvoir, French philosopher and author (died 1986)
6th arrondissement of ParisWikipedia: Simone de Beauvoir - 1890
Karel Čapek, Czech author and playwright (died 1938)
Malé SvatoňoviceWikipedia: Karel Čapek - 1982
Catherine, Princess of Wales
Royal Berkshire HospitalWikipedia: Catherine, Princess of Wales - 1941
Joan Baez, American singer-songwriter, guitarist and activist
Staten IslandWikipedia: Joan Baez - 1959
Rigoberta Menchú, Guatemalan activist and politician, Nobel Prize laureate
Laj ChimelWikipedia: Rigoberta Menchú - 1554
Pope Gregory XV (died 1623)
BolognaWikipedia: Pope Gregory XV - 1989
Nina Dobrev, Bulgarian-Canadian actress
- 1944
Jimmy Page, English guitarist, songwriter, and producer
HestonWikipedia: Jimmy Page - 1922
Har Gobind Khorana, Indian-American biochemist and academic, Nobel laureate (died 2011)
- 1922
Ahmed Sékou Touré, Guinean politician, 1st President of Guinea (died 1984)
FaranahWikipedia: Ahmed Sékou Touré - 1879
John B. Watson, American psychologist and academic (died 1958)
GreenvilleWikipedia: John B. Watson - 1955
J. K. Simmons, American actor
DetroitWikipedia: J. K. Simmons - 2006
Sarah Toscano, Italian singer-songwriter and actress
VigevanoWikipedia: Sarah Toscano - 1978
Gennaro Gattuso, Italian footballer and manager
Corigliano CalabroWikipedia: Gennaro Gattuso - 1902
Josemaría Escrivá, Spanish priest and saint, founded Opus Dei (died 1975)
Barbastro cityWikipedia: Josemaría Escrivá - 1970
Lara Fabian, Belgian-Italian singer-songwriter and actress
EtterbeekWikipedia: Lara Fabian - 1920
Clive Dunn, English actor (died 2012)
BrixtonWikipedia: Clive Dunn - 1928
Domenico Modugno, Italian singer-songwriter, actor, and politician (died 1994)
Polignano a MareWikipedia: Domenico Modugno - 1924
Sergei Parajanov, Georgian-Armenian director and screenwriter (died 1990)
TbilisiWikipedia: Sergei Parajanov - 1925
Lee Van Cleef, American actor (died 1989)
SomervilleWikipedia: Lee Van Cleef - 1956
Imelda Staunton, English actress and singer
Archway districtWikipedia: Imelda Staunton - 1958
Mehmet Ali Ağca, Turkish assassin
HekimhanWikipedia: Mehmet Ali Ağca - 1973
Sean Paul, Jamaican rapper, singer-songwriter, musician, record producer, and actor
KingstonWikipedia: Sean Paul - 1945
Levon Ter-Petrosyan, Syrian-Armenian scholar and politician, 1st President of Armenia
- 1890
Kurt Tucholsky, German-Swedish journalist and author (died 1935)
- 1967
Claudio Caniggia, Argentinian footballer
HendersonWikipedia: Claudio Caniggia - 1933
Wilbur Smith, Zambian-English journalist and author (died 2021)
- 2001
Eric García, Spanish footballer
MartorellWikipedia: Eric Garcia - 1987
Lucas Leiva, Brazilian footballer
DouradosWikipedia: Lucas Leiva - 1995
Dominik Livaković, Croatian football goalkeeper
- 1881
Giovanni Papini, Italian journalist, author, and poet (died 1956)
FlorenceWikipedia: Giovanni Papini - 1921
Ágnes Keleti, Hungarian Olympic gymnast (died 2025)
BudapestWikipedia: Ágnes Keleti - 1981
Ebi Smolarek, Polish footballer and manager
- 1590
Simon Vouet, French painter (died 1649)
- 1624
Empress Meishō of Japan (died 1696)
- 1859
Carrie Chapman Catt, American activist, founded the League of Women Voters and International Alliance of Women (died 1947)
- 1939
Susannah York, English actress and activist (died 2011)
ChelseaWikipedia: Susannah York - 1995
Nicola Peltz, American actress
- 1873
Hayim Nahman Bialik, Ukrainian-Austrian journalist, author, and poet (died 1934)
IvnytsiaWikipedia: Hayim Nahman Bialik - 1940
Ruth Dreifuss, Swiss journalist and politician, 86th President of the Swiss Confederation
St. GallenWikipedia: Ruth Dreifuss - 1968
Joey Lauren Adams, American actress
Little RockWikipedia: Joey Lauren Adams - 1868
S. P. L. Sørensen, Danish chemist and academic (died 1939)
HavrebjergWikipedia: S. P. L. Sørensen - 1965
Haddaway, Trinidadian-German singer and musician
Port of SpainWikipedia: Haddaway - 1965
Joely Richardson, English actress
MaryleboneWikipedia: Joely Richardson - 1987
Paolo Nutini, Scottish singer-songwriter and guitarist
PaisleyWikipedia: Paolo Nutini - 1965
Muggsy Bogues, American basketball player
BaltimoreWikipedia: Muggsy Bogues - 1991
Álvaro Soler, Spanish singer-songwriter
BarcelonaWikipedia: Álvaro Soler - 1978
AJ McLean, American singer, dancer, and actor
West Palm BeachWikipedia: AJ McLean - 1909
Anthony Mamo, Maltese lawyer and politician, 1st President of Malta (died 2008)
BirkirkaraWikipedia: Anthony Mamo - 1929
Heiner Müller, German poet, playwright, and director (died 1995)
EppendorfWikipedia: Heiner Müller - 1873
John Flanagan, Irish-American hammer thrower (died 1938)
County LimerickWikipedia: John Flanagan - 1914
Kenny Clarke, American jazz drummer and bandleader (died 1985)
PittsburghWikipedia: Kenny Clarke - 1943
Scott Walker, American singer-songwriter, bass player, and producer (died 2019)
HamiltonWikipedia: Scott Walker - 1954
Philippa Gregory, Kenyan-English author and academic
NairobiWikipedia: Philippa Gregory - 1967
Dave Matthews, South African-American singer-songwriter, guitarist, and actor
JohannesburgWikipedia: Dave Matthews - 1897
Karl Löwith, German philosopher, author, and academic (died 1973)
MunichWikipedia: Karl Löwith - 1948
Jan Tomaszewski, Polish footballer, manager, and politician
WrocławWikipedia: Jan Tomaszewski - 1950
Alec Jeffreys, English geneticist and academic
OxfordWikipedia: Alec Jeffreys - 1980
Sergio García, Spanish golfer
Castellón de la PlanaWikipedia: Sergio García
What is celebrated on 9 January
- Christian feast day: Adrian of Canterbury
- Christian feast day: Blessed Alix Le Clerc
- Christian feast day: Berhtwald
- Christian feast day: Blessed Giulia della Rena
- Christian feast day: Feast of the Black Nazarene (Manila, Philippines)
- Christian feast day: Julia Chester Emery (Episcopal Church (USA))
- Christian feast day: Stephen (old calendar Eastern Orthodox)
- Christian feast day: January 9 (Eastern Orthodox liturgics)
- Start of Hōonkō (Nishi Honganji) January 9–16 (Jōdo Shinshū Buddhism)
- Martyrs' Day (Panama)
- Non-Resident Indian Day (India)
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.