September 1 in History

J. Robert Oppenheimer and his student Hartland Snyder publish the Oppenheimer–Sn

1939 — J

Robert Oppenheimer and his student Hartland Snyder publish the Oppenheimer–Snyder model, proving for the first time in contemporary physics how black holes could develop.

September 1 spans 43 recorded events across recorded history, from 396 BC to 2008. Below is a curated digest of the most significant moments tied to this date.

By · Wikipedia

Historical Events 43 events 396 BC – 2008

More major events on September 1

The featured story and these ranked highlights form a quick summary. Every recorded event remains available in the chronology below.

  1. 1804 3 Juno, one of the largest asteroids in the Main Belt, is discovered by the German astronomer Karl Ludwig Harding. Source
  2. 1610 Claudio Monteverdi's musical work Vespro della Beata Vergine (Vespers for the Blessed Virgin) is first published, printed in Venice and dedicated to Pope Paul V. Source
  3. 1981 Central African President David Dacko is ousted from power in a bloodless military coup led by General André Kolingba. Source

Did you know

In 1939, J. Robert Oppenheimer and his student Hartland Snyder publish the Oppenheimer–Snyder model, proving for the first time in contemporary physics how black holes could develop. This featured entry focuses on the immediate decision and its direct historical impact.

Did you know

In general relativity, the Oppenheimer–Snyder model is a solution to the Einstein field equations based on the Schwarzschild metric describing the collapse of an object of extreme mass into a black hole. This helps explain why the event mattered beyond the initial announcement.

Did you know

Robert Oppenheimer and Hartland Snyder, who published it in 1939. This clarifies the institutional and public response around the event.

Did you know

In 1939, J. Robert Oppenheimer and his student Hartland Snyder publish the Oppenheimer–Snyder model, proving for the first time in contemporary physics how black holes could develop had consequences that extended beyond the first headline. The key context is the institutions involved, the policy shift, and how the public response evolved afterward.

Did you know

In 1939, J. Robert Oppenheimer and his student Hartland Snyder publish the Oppenheimer–Snyder model, proving for the first time in contemporary physics how black holes could develop had consequences that extended beyond the first headline. The key context is the institutions involved, the policy shift, and how the public response evolved afterward.


-396
The Temple of Juno Regina (Aventine) is dedicated in Rome by Marcus Furius Camillus.
1145 Lund_Cathedral
The main altar of Lund Cathedral, at the time the seat of the archiepiscopal see of all the Nordic countries, is consecrated.
Swedish cathedral
1173 Stamira
The widow Stamira sacrifices herself in order to raise the siege of Ancona by the forces of Emperor Frederick Barbarossa.
Legendary figure who saved the Italian city of Ancona from invasion in 1173
1355 Tvrtko_I_of_Bosnia
King Tvrtko I of Bosnia writes In castro nostro Vizoka vocatum from the Old town of Visoki.
First king of Bosnia from 1377 to 1391
1449 Tumu_Crisis
Tumu Crisis: The Mongols capture the Emperor of China.
1449 Ming China-Oirat Mongols conflict
1529
The Spanish fort of Sancti Spiritu, the first one built in modern Argentina, is destroyed by indigenous people.
Settlement established by Sebastian Cabot in 1527
1532 Anne_Boleyn
Lady Anne Boleyn is made Marquess of Pembroke by her fiancé, King Henry VIII of England.
Queen of England from 1533 to 1536
1604 Guru_Granth_Sahib
Adi Granth, now known as Guru Granth Sahib, the holy scripture of Sikhs, is first installed at Harmandir Sahib.
Primary scripture of Sikhism
1610 Claudio_Monteverdi
Claudio Monteverdi's musical work Vespro della Beata Vergine (Vespers for the Blessed Virgin) is first published, printed in Venice and dedicated to Pope Paul V.
Italian composer (1567–1643)
1644
Battle of Tippermuir: James Graham, 1st Marquess of Montrose defeats the Earl of Wemyss's Covenanters, reviving the Royalist cause.
Part of the Wars of the Three Kingdoms
1645 English_Civil_War
English Civil War.
Scottish Covenanter forces abandon their month-long Siege of Hereford, a Cavalier stronghold, on news of Royalist victories in Scotland.
1715 Louis_XV
At the age of five, Louis XV becomes king of France in succession to his great-grandfather, King Louis XIV.
King of France from 1715 to 1774
1763 Catherine_the_Great
Catherine the Great, Empress of Russia, endorses Ivan Betskoy's plans for a Foundling Home in Moscow.
Empress of Russia from 1762 to 1796
1772 Mission_San_Luis_Obispo_de_Tolosa
The Mission San Luis Obispo de Tolosa is founded in San Luis Obispo, California.
18th-century Spanish mission in California
1774 Province_of_Massachusetts_Bay
Massachusetts Bay colonists rise up in the bloodless Powder Alarm.
British colony in North America from 1691 to 1776
1804 3_Juno
3 Juno, one of the largest asteroids in the Main Belt, is discovered by the German astronomer Karl Ludwig Harding.
Stony main-belt asteroid
1831 Order_of_St._Gregory_the_Great
The Order of St.
Gregory the Great is established by Pope Gregory XVI of the Vatican State to recognize high support for the Vatican or for the Pope, by a man or a woman, and not necessarily a Roman Catholic.
1836 Narcissa_Whitman
Narcissa Whitman, one of the first English-speaking white women to settle west of the Rocky Mountains, arrives at Walla Walla, Washington.
19th-century American missionary
1838 St._Andrew's_Scots_School
Saint Andrew's Scots School, the oldest school of British origin in South America, is established.
School in Olivos, Vicente López Partido, Buenos Aires Province, Argentina
1859 Carrington_Event
Carrington Event started - the most intense geomagnetic storm in recorded history.
Geomagnetic storm in 1859
1862 American_Civil_War
American Civil War: Confederate forces under General Stonewall Jackson inflict heavy casualties in the Battle of Chantilly during the Union withdrawal from the Northern Virginia campaign.
1861–1865 conflict in the United States
1864 Battle_of_Jonesborough
American Civil War: The Battle of Jonesborough, alongside the overall Atlanta campaign, culminates in a Union victory for General William T.
Sherman as Confederate General John Bell Hood orders the evacuation of Atlanta.
1870 Franco-Prussian_War
Franco-Prussian War: The Battle of Sedan is fought, resulting in a decisive Prussian victory.
War from 1870 to 1871
1873 Cetshwayo
Cetshwayo ascends to the throne as king of the Zulu nation following the death of his father Mpande.
King of the Zulu Kingdom (1826–1884)
1878 Emma_Nutt
Emma Nutt becomes the world's first female telephone operator when she is recruited by Alexander Graham Bell to the Boston Telephone Dispatch Company.
World's first female telephone operator (1860-1915)
1880 Mohammad_Ayub_Khan_(Afghanistan)
The army of Mohammad Ayub Khan is routed by the British at the Battle of Kandahar, ending the Second Anglo-Afghan War.
Victor of Maiwand
1894 Great_Hinckley_Fire
Over 400 people die in the Great Hinckley Fire, a forest fire in Hinckley, Minnesota.
1894 forest fire in Minnesota, U.S.
1897 Tremont_Street_subway
The Tremont Street Subway in Boston opens, becoming the first underground rapid transit system in North America.
Boston subway tunnel
1923 Great_Kantō_Earthquake
The Great Kantō Earthquake devastates Tokyo and Yokohama, killing about 105,000 people.
1923 megathrust earthquake in Japan
1939 World_War_II
World War II: Germany and Slovakia invade Poland, beginning the European phase of World War II.
Global conflict (1939–1945)
1944 World_War_II
World War II: Launch of Operation Ratweek, complicating German retreat.
Global conflict (1939–1945)
1961 TWA_Flight_529
TWA Flight 529 crashed shortly after takeoff from Midway Airport in Chicago, killing all 78 people on board.
At the time, it was the deadliest single plane disaster in U.S. history.
1967 Six-Day_War
Six-Day War: The Khartoum Resolution is issued at the Arab Summit, and eight countries adopt the "three 'no's against Israel".
1967 war between Israel and Arab states
1969 1969_Libyan_revolution
A coup in Libya brings Muammar Gaddafi to power.
Coup d'état by the Free Officers movement
1973 Celtic_Sea
A 76-hour multinational rescue effort in the Celtic Sea resulted in the Rescue of Roger Mallinson and Roger Chapman.
Region of the Atlantic Ocean
1974 Lockheed_SR-71_Blackbird
The SR-71 Blackbird sets (and holds) the record for flying from New York to London in the time of one hour, 54 minutes and 56.4 seconds at a speed of 1,435.587 miles per hour (2,310.353 km/h).
US Air Force supersonic aircraft, 1964–1998
1981 David_Dacko
Central African President David Dacko is ousted from power in a bloodless military coup led by General André Kolingba.
President of the Central African Republic (1960–1965, 1979–1981)
1982 United_States_Space_Force_Combat_Forces_Command
The United States Air Force Space Command is founded.
U.S. Space Force command
1983 Cold_War
Cold War: Korean Air Lines Flight 007 is shot down by a Soviet jet fighter after the commercial aircraft strayed into Soviet airspace, killing all 269 on board, including Congressman Lawrence McDonald.
1947–1991 geopolitical rivalry between US and USSR
1985 Titanic
The wreck of the Titanic is discovered by an American-French expedition led by Robert Ballard and Jean-Louis Michel.
British passenger liner that sank in 1912
2004
The Beslan school siege begins when armed terrorists take schoolchildren and school staff hostage in North Ossetia, Russia; by the end of the siege, three days later, more than 385 people are dead (including hostages, other civilians, security personnel and terrorists).
2004 Russian hostage crisis and massacre
2008 Iraq_War
Iraq War: The United States Armed Forces transfers control of Anbar Province to the Iraqi Armed Forces.
2003–2011 conflict in Iraq

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