A birthday on the globe
16 November on the globe: what happened in the world on this day, and who was born
For 16 November, the English Wikipedia lists 58 events and 210 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 16 November through the years
The Earth on 16 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 16 November the Sun passes straight overhead at noon along the parallel of 18.7° south. In London, the day lasts about 8 hours 50 minutes.
Beyond 71° south the Sun no longer sets; beyond 71° 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 · Hoxne
1992
The Hoxne Hoard is discovered by metal detectorist Eric Lawes in Hoxne, Suffolk.
On the map: Hoxne.
Also on the day’s list of Wikipedia in Chinese.
Europe · Helsinki
1944
The Jussi Awards, the Finnish film award ceremony, is held for the first time at Restaurant Adlon in Helsinki.
On the map: Helsinki.
Europe · Bucharest Metro
1979
The first line of Bucharest Metro (Line M1) is opened from Timpuri Noi to Semănătoarea in Bucharest, Romania.
On the map: Bucharest Metro.
Also on the day’s list of Wikipedia in Romanian and Chinese.
Africa · Victoria Falls
1855
David Livingstone becomes the first European to see the Victoria Falls in what is now Zambia-Zimbabwe.
On the map: Victoria Falls.
Also on the day’s list of Wikipedia in Spanish and Romanian.
North America · Broadway theatre
1959
The Sound of Music, a musical by Rodgers and Hammerstein based on The Story of the Trapp Family Singers, opened on Broadway at the Lunt-Fontanne Theatre.
On the map: Broadway theatre.
North America · Trans-Alaska Pipeline System
1973
U.S. president Richard Nixon signs the Trans-Alaska Pipeline Authorization Act into law, authorizing the construction of the Alaska Pipeline.
On the map: Trans-Alaska Pipeline System.
North America · Cape Canaveral, Florida
1973
Skylab program: NASA launches Skylab 4 with a crew of three astronauts from Cape Canaveral, Florida for an 84-day mission.
On the map: Cape Canaveral, Florida.
16 November
Born on 16 November#
The English Wikipedia lists 210 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 16 November
1922
José Saramago, Portuguese novelist and Nobel laureate in Literature (died 2010)
Place of birth: Azinhaga.
Born on 16 November
1717
Jean le Rond d'Alembert, French mathematician, physicist, and philosopher (died 1793)
Place of birth: Paris.
Born on 16 November
1974
Paul Scholes, English footballer and sportscaster
Place of birth: Salford.
Born on 16 November
1907
Burgess Meredith, American actor, singer, director, producer, and screenwriter (died 1997)
Place of birth: Cleveland.
Born on 16 November
1938
Robert Nozick, American philosopher, author, and academic (died 2002)
Place of birth: Brooklyn.
Born in Britain and Ireland
1973
Christian Horner, English race car driver and manager
Place of birth: Leamington Spa.
Born in Britain and Ireland
1984
Gemma Atkinson, English model and actress
Place of birth: Bury.
Born in Britain and Ireland
1961
Frank Bruno, English boxer
Place of birth: London.
16 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: 16 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 16 November
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.
- 534
The second edition of the Code of Justinian, a codification of Roman law by Byzantine emperor Justinian I, was published.
no place on the mapWikipedia: Code of Justinian - 951
Emperor Li Jing sends a Southern Tang expeditionary force of 10,000 men under Bian Hao to conquer Chu. Li Jing removes the ruling family to his own capital in Nanjing, ending the Chu Kingdom.
Asia · NanjingWikipedia: Li Jing - 1272
While travelling during the Ninth Crusade, Prince Edward becomes King of England upon Henry III of England's death, but he will not return to England for nearly two years to assume the throne.
no place on the mapWikipedia: Lord Edward's crusade - 1476
With the help of Stephen III and Stephen Báthory, Vlad the Impaler ousted Basarab the Old and became the ruler of Wallachia for the third time.
no place on the mapWikipedia: Stephen the Great - 1491
An auto-da-fé, held in the Brasero de la Dehesa outside of Ávila, concludes the case of the Holy Child of La Guardia with the public execution of several Jewish and converso suspects.
Europe · ÁvilaWikipedia: Auto-da-fé - 1532
Francisco Pizarro and his men capture Inca Emperor Atahualpa at the Battle of Cajamarca.
Latin America · Battle of CajamarcaWikipedia: Battle of Cajamarca - 1632
King Gustavus Adolphus of Sweden was killed at the Battle of Lützen during the Thirty Years' War.
Europe · Battle of LützenWikipedia: Battle of Lützen - 1776
American Revolutionary War: British and Hessian units capture Fort Washington from the Patriots.
North America · Battle of Fort WashingtonWikipedia: Battle of Fort Washington - 1793
French Revolution: Ninety dissident Roman Catholic priests are executed by drowning at Nantes.
Europe · Drownings at NantesWikipedia: French Revolution - 1797
The Prussian heir apparent, Frederick William, becomes King of Prussia as Frederick William III.
no place on the mapWikipedia: Frederick William III - 1805
Napoleonic Wars: Battle of Schöngrabern: Russian forces under Pyotr Bagration delay the pursuit by French troops under Joachim Murat.
Europe · Battle of SchöngrabernWikipedia: Battle of Schöngrabern - 1822
American Old West: Missouri trader William Becknell arrives in Santa Fe, New Mexico, over a route that became known as the Santa Fe Trail.
North America · Santa Fe, New MexicoWikipedia: American frontier - 1828
Greek War of Independence: The London Protocol entails the creation of an autonomous Greek state under Ottoman suzerainty, encompassing the Morea and the Cyclades.
Europe · CycladesWikipedia: London Protocol - 1849
A Russian court sentences writer Fyodor Dostoyevsky to death for anti-government activities linked to a radical intellectual group; his sentence is later commuted to hard labor.
no place on the mapWikipedia: Fyodor Dostoevsky - 1855
David Livingstone becomes the first European to see the Victoria Falls in what is now Zambia-Zimbabwe.
Africa · Victoria FallsWikipedia: Victoria Falls - 1857
Second relief of Lucknow: Twenty-four Victoria Crosses are awarded, the most in a single day.
Asia · Siege of LucknowWikipedia: Siege of Lucknow - 1860
Fisgard Lighthouse, built in the Colony of Vancouver Island, shines its first light, becoming the first permanent lighthouse in present-day British Columbia
North America · Fisgard Lighthouse National Historic SiteWikipedia: Fisgard Lighthouse National Historic Site - 1863
American Civil War: In the Battle of Campbell's Station, Confederate troops unsuccessfully attack Union forces which allows General Ambrose Burnside to secure Knoxville, Tennessee.
North America · Battle of Campbell's StationWikipedia: American Civil War - 1871
The National Rifle Association of America receives its charter from New York State.
no place on the mapWikipedia: National Rifle Association - 1885
Canadian rebel leader of the Métis and "Father of Manitoba" Louis Riel is executed for treason.
North America · ManitobaWikipedia: Métis - 1904
English engineer John Ambrose Fleming receives a patent for the thermionic valve (vacuum tube).
no place on the mapWikipedia: John Ambrose Fleming - 1907
Indian Territory and Oklahoma Territory join to form Oklahoma, which is admitted as the 46th U.S. state.
North America · Indian TerritoryWikipedia: Indian Territory - 1914
The Federal Reserve Bank of the United States officially opens.
North America · United StatesWikipedia: Federal Reserve Bank - 1914
World War I: Austro-Hungarian forces launched an assault against Serbian defensive positions at the Kolubara river, beginning the Battle of Kolubara.
Europe · Battle of KolubaraWikipedia: World War I - 1920
Qantas, Australia's national airline, is founded as Queensland and Northern Territory Aerial Services Limited.
no place on the mapWikipedia: Qantas - 1933
The United States and the Soviet Union establish formal diplomatic relations.
Asia · Soviet UnionWikipedia: Soviet Union - 1938
LSD is first synthesized by Albert Hofmann from ergotamine at the Sandoz Laboratories in Basel.
no place on the mapWikipedia: LSD - 1940
New York City's "Mad Bomber" George Metesky places his first bomb at a Manhattan office building used by Consolidated Edison.
North America · ManhattanWikipedia: George Metesky - 1940
The Holocaust: In occupied Poland, the Nazis close off the Warsaw Ghetto from the outside world.
Europe · Warsaw GhettoWikipedia: The Holocaust - 1940
World War II: In response to the leveling of Coventry by the German Luftwaffe two days before, the Royal Air Force bombs Hamburg.
Europe · Bombing of Hamburg in World War IIWikipedia: Bombing of Hamburg in World War II - 1944
The Jussi Awards, the Finnish film award ceremony, is held for the first time at Restaurant Adlon in Helsinki.
Europe · HelsinkiWikipedia: 1st Jussi Awards - 1944
World War II: In support of the Battle of Hürtgen Forest, the town of Düren is destroyed by Allied aircraft.
Europe · Battle of Hürtgen ForestWikipedia: Battle of Hürtgen Forest - 1944
World War II: Operation Queen commenced with one of the heaviest Allied tactical bombings of the war, attacking German targets in the Rur valley.
no place on the mapWikipedia: Operation Queen - 1945
UNESCO is founded.
no place on the mapWikipedia: UNESCO - 1959
Aeroflot Flight 315 crashes on approach to Lviv Airport, killing all 40 people on board.
Europe · LvivWikipedia: Aeroflot Flight 315 - 1959
National Airlines Flight 967 explodes in mid-air over the Gulf of Mexico, killing all 42 aboard.
North America · National Airlines Flight 967Wikipedia: National Airlines Flight 967 - 1959
The Sound of Music, a musical by Rodgers and Hammerstein based on The Story of the Trapp Family Singers, opened on Broadway at the Lunt-Fontanne Theatre.
North America · Broadway theatreWikipedia: Lunt-Fontanne Theatre - 1965
Venera program: The Soviet Union launches the Venera 3 space probe toward Venus, which will be the first spacecraft to reach the surface of another planet.
no place on the mapWikipedia: Venera program - 1966
The Temptations release their Greatest Hits album, which goes on to be the Billboard Year-End R&B album of 1967.
no place on the mapWikipedia: The Temptations - 1967
Aeroflot Flight 2230 crashes near Koltsovo Airport, killing 107.
Asia · Aeroflot Flight 2230Wikipedia: Aeroflot Flight 2230 - 1973
Skylab program: NASA launches Skylab 4 with a crew of three astronauts from Cape Canaveral, Florida for an 84-day mission.
North America · Cape Canaveral, FloridaWikipedia: Skylab - 1973
U.S. president Richard Nixon signs the Trans-Alaska Pipeline Authorization Act into law, authorizing the construction of the Alaska Pipeline.
North America · Trans-Alaska Pipeline SystemWikipedia: Richard Nixon - 1974
The Arecibo message is broadcast from Puerto Rico.
no place on the mapWikipedia: Arecibo message - 1979
The first line of Bucharest Metro (Line M1) is opened from Timpuri Noi to Semănătoarea in Bucharest, Romania.
Europe · Bucharest MetroWikipedia: Bucharest Metro - 1981
About 30 million people watched the fictional couple Luke Spencer and Laura Webber wed on the television show General Hospital in the highest-rated hour in American soap opera history.
no place on the mapWikipedia: Luke and Laura - 1981
Aeroflot Flight 3603 crashes during landing at Norilsk Airport, killing 99.
Asia · Aeroflot Flight 3603Wikipedia: Aeroflot Flight 3603 - 1988
In the first open election in more than a decade, voters in Pakistan elect populist candidate Benazir Bhutto to be Prime Minister of Pakistan.
Asia · PakistanWikipedia: Pakistan - 1988
The Supreme Soviet of the Estonian Soviet Socialist Republic declares that Estonia is "sovereign" but stops short of declaring independence.
no place on the mapWikipedia: Supreme Soviet - 1989
El Salvadoran army troops kill six Jesuit priests and two others at Jose Simeon Canas University.
Latin America · Central American University, San SalvadorWikipedia: 1989 murders of Jesuits in El Salvador - 1990
Pop group Milli Vanilli are stripped of their Grammy Award because the duo did not sing at all on the Girl You Know It's True album. Session musicians had provided all the vocals.
no place on the mapWikipedia: Grammy Awards - 1992
The Hoxne Hoard is discovered by metal detectorist Eric Lawes in Hoxne, Suffolk.
Britain & Ireland · HoxneWikipedia: Hoxne Hoard - 1997
After nearly 18 years of incarceration, China releases Wei Jingsheng, a pro-democracy dissident, from jail for medical reasons.
Asia · ChinaWikipedia: China - 2002
The first cases of the 2002–2004 SARS outbreak are traced to Foshan, Guangdong Province, China.
Asia · FoshanWikipedia: 2002–2004 SARS outbreak - 2004
Half-Life 2 is released, a game winning 39 Game of the Year awards and being cited as one of the best games ever made.
no place on the mapWikipedia: Half-Life 2 - 2005
Following a 31-year wait, Australia defeats Uruguay in a penalty shootout to qualify for the 2006 FIFA World Cup.
Europe · 2006 FIFA World CupWikipedia: 2006 FIFA World Cup - 2009
Space Shuttle program: Space Shuttle Atlantis is launched on mission STS-129 to the International Space Station.
no place on the mapWikipedia: Space Shuttle program - 2020
The El Dorado Fire in California, United States, was extinguished after 71 days, having destroyed 20 structures and killed one firefighter.
North America · El Dorado FireWikipedia: El Dorado Fire - 2022
Artemis Program: NASA launches Artemis 1 on the first flight of the Space Launch System, the start of the program's future missions to the moon.
no place on the mapWikipedia: Artemis program
Who was born on 16 November
In order of how many Wikipedia editions have an article about each. The first 60 of 210 are shown.
- 1955
Guillermo Lasso, Ecuadoran businessman, 47th President of Ecuador
GuayaquilWikipedia: Guillermo Lasso - 1922
José Saramago, Portuguese novelist and Nobel laureate in Literature (died 2010)
AzinhagaWikipedia: José Saramago - 42 BC
Tiberius, Roman emperor (died 37 AD)
- 1717
Jean le Rond d'Alembert, French mathematician, physicist, and philosopher (died 1793)
- 1985
Sanna Marin, Finnish politician, former Prime Minister of Finland
HelsinkiWikipedia: Sanna Marin - 1874
Alexander Kolchak, Russian admiral and explorer (died 1920)
AlexandrovskoyeWikipedia: Alexander Kolchak - 1974
Paul Scholes, English footballer and sportscaster
SalfordWikipedia: Paul Scholes - 1894
Richard von Coudenhove-Kalergi, Austrian philosopher and politician (died 1972)
- 1907
Burgess Meredith, American actor, singer, director, producer, and screenwriter (died 1997)
ClevelandWikipedia: Burgess Meredith - 1938
Robert Nozick, American philosopher, author, and academic (died 2002)
BrooklynWikipedia: Robert Nozick - 1895
Paul Hindemith, German composer, violist and conductor (died 1963)
- 1904
Nnamdi Azikiwe, Nigerian statesman, 1st President of Nigeria (died 1996)
ZungeruWikipedia: Nnamdi Azikiwe - 1992
Marcelo Brozović, Croatian footballer
- 1993
Nélson Semedo, Portuguese footballer
LisbonWikipedia: Nélson Semedo - 1528
Jeanne d'Albret, Queen of Navarre (died 1572)
Saint-Germain-en-LayeWikipedia: Jeanne d'Albret - 1896
Oswald Mosley, English fascist leader and politician (died 1980)
WestminsterWikipedia: Oswald Mosley - 1997
Bruno Guimarães, Brazilian footballer
Rio de JaneiroWikipedia: Bruno Guimarães - 1930
Salvatore Riina, Italian mob boss (died 2017)
CorleoneWikipedia: Salvatore Riina - 1964
Valeria Bruni Tedeschi, Italian-French actress, director, and screenwriter
- 1890
Elpidio Quirino, 6th President of the Philippines (died 1956)
- 1995
André-Frank Zambo Anguissa, Cameroonian footballer
YaoundéWikipedia: Frank Anguissa - 1836
Kalākaua of Hawaii (died 1891)
HonoluluWikipedia: Kalākaua - 1861
Luigi Facta, Italian politician and journalist (died 1930)
PineroloWikipedia: Luigi Facta - 1892
Guo Moruo, Chinese historian, author, and poet (died 1978)
LeshanWikipedia: Guo Moruo - 1946
Terence McKenna, American botanist, philosopher, and author (died 2000)
- 1955
Héctor Cúper, Argentine footballer, coach, and manager
ChabásWikipedia: Héctor Cúper - 1982
Amar'e Stoudemire, American-Israeli basketball player
Lake WalesWikipedia: Amar'e Stoudemire - 1971
Mustapha Hadji, Moroccan footballer and manager
Ifrane Atlas-SaghirWikipedia: Mustapha Hadji - 1966
Christian Lorenz, German keyboard player
East BerlinWikipedia: Christian Lorenz - 1983
Britta Steffen, German swimmer
Schwedt/OderWikipedia: Britta Steffen - 1991
Nemanja Gudelj, Serbian footballer
BelgradeWikipedia: Nemanja Gudelj - 1922
Gene Amdahl, American computer scientist, physicist, and engineer (died 2015)
FlandreauWikipedia: Gene Amdahl - 1981
Kate Miller-Heidke, Australian singer-songwriter
GladstoneWikipedia: Kate Miller-Heidke - 1873
W. C. Handy, American trumpet player and composer (died 1958)
FlorenceWikipedia: W. C. Handy - 1971
Alexander Popov, Russian swimmer and coach
- 1985
Aditya Roy Kapur, Indian actor
- 1457
Beatrice of Naples, Hungarian queen (died 1508)
- 1996
Boulaye Dia, Senegalese footballer
OyonnaxWikipedia: Boulaye Dia - 1999
Mats Wieffer, Dutch footballer
- 1935
Mohammad Hussein Fadlallah, Iraqi-Lebanese cleric, educator, and author (died 2010)
- 1963
Zina Garrison, American tennis player
HoustonWikipedia: Zina Garrison - 1436
Leonardo Loredan, Italian ruler (died 1521)
- 1892
Tazio Nuvolari, Italian race car driver and motorcycle racer (died 1953)
Castel d'ArioWikipedia: Tazio Nuvolari - 1946
Jo Jo White, American basketball player and coach (died 2018)
St. LouisWikipedia: Jo Jo White - 1973
Christian Horner, English race car driver and manager
Leamington SpaWikipedia: Christian Horner - 1807
Jónas Hallgrímsson, Icelandic poet, author and naturalist (died 1845)
HörgársveitWikipedia: Jónas Hallgrímsson - 1984
Gemma Atkinson, English model and actress
- 1986
Omar Mateen, Islamic terrorist, perpetrator of the Orlando nightclub shooting (died 2016)
New York CityWikipedia: Omar Mateen - 1990
Dénes Dibusz, Hungarian football player
- 1643
Jean Chardin, French-English jeweler and explorer (died 1703)
- 1897
Choudhry Rahmat Ali, Indian-Pakistani academic (died 1951)
BalachaurWikipedia: Choudhry Rahmat Ali - 1924
Mel Patton, American sprinter and coach (died 2014)
Los AngelesWikipedia: Mel Patton - 1540
Princess Cecilia of Sweden (died 1627)
- 1889
George S. Kaufman, American director, producer, and playwright (died 1961)
PittsburghWikipedia: George S. Kaufman - 1961
Frank Bruno, English boxer
LondonWikipedia: Frank Bruno - 1811
John Bright, English academic and politician (died 1889)
RochdaleWikipedia: John Bright - 1942
Joanna Pettet, English actress (died 2026)
WestminsterWikipedia: Joanna Pettet - 1946
Barbara Smith, American writer
ClevelandWikipedia: Barbara Smith - 1984
Mark Bunn, English footballer
London Borough of CamdenWikipedia: Mark Bunn - 1753
James McHenry, Irish-American surgeon and politician (died 1816)
BallymenaWikipedia: James McHenry
What is celebrated on 16 November
- Christian feast day: Africus
- Christian feast day: Agnes of Assisi
- Christian feast day: Edmund of Abingdon
- Christian feast day: Elfric of Abingdon
- Christian feast day: Eucherius of Lyon
- Christian feast day: Gertrude the Great (Roman Catholic Church)
- Christian feast day: Giuseppe Moscati
- Christian feast day: Gobrain
- Christian feast day: Hugh of Lincoln
- Christian feast day: Margaret of Scotland
- Christian feast day: Matthew the Evangelist (Eastern Christianity)
- Christian feast day: Othmar
- Christian feast day: Our Lady of the Gate of Dawn
- Christian feast day: Roch Gonzalez, Juan de Castillo, and Alonso Rodriguez, SJ
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.