On This Day in History

August 11

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2020
Science

Apple Becomes the First U.S. Company Valued Over $2 Trillion

Apple Inc. became the first publicly traded U.S. company to reach a $2 trillion market capitalization, marking a historic milestone in global business and technology valuation.

📍 Cupertino, California, United States

Science Business Technology
1999
Science

Solar Eclipse Visible Across U.S. and Europe

A total solar eclipse was visible across parts of Europe, the Middle East, and India. It was one of the most widely viewed solar eclipses in human history due to population density and media coverage.

📍 Europe–Middle East–India

Science Astronomy Eclipse
1983
Culture

Birth of Chris Hemsworth, Australian Actor

Chris Hemsworth, Australian actor best known for his portrayal of Thor in the Marvel Cinematic Universe, was born. He became one of Hollywood’s highest-grossing and internationally recognized actors.

📍 Melbourne, Australia

Culture Cinema Australia
1972
War

Last U.S. Troops Leave Vietnam Demilitarized Zone

The United States completed withdrawal of its combat troops from the Vietnam Demilitarized Zone (DMZ), marking a significant step toward ending U.S. involvement in the Vietnam War.

📍 Vietnam DMZ

War Vietnam United States
1971
Science

Death of Arne Tiselius, Nobel Laureate in Chemistry

Arne Tiselius, Swedish chemist and Nobel laureate, died. He was awarded the Nobel Prize in Chemistry in 1948 for his research in electrophoresis and adsorption analysis, critical to biochemistry and medicine.

📍 Uppsala, Sweden

Science Chemistry Nobel
1968
Tragedy

Earthquake Strikes Hokkaido, Japan

A 7.9 magnitude earthquake struck Hokkaido, Japan, killing 52 people and injuring hundreds. It caused widespread damage and led to stronger building codes and early warning system improvements.

📍 Hokkaido, Japan

Tragedy Japan Earthquake
1965
Politics

Start of Watts Riots in Los Angeles

The Watts riots began in Los Angeles following the arrest of a Black motorist, escalating into six days of unrest. The uprising exposed deep racial tensions and led to national debates on policing and inequality.

📍 Watts, Los Angeles, California, United States

Politics Civil Rights United States
1961
Science

Founding of IBM’s Thomas J. Watson Research Center

IBM established the Thomas J. Watson Research Center, named after its legendary CEO. It became a global hub for technological innovation, playing a key role in the development of computing and AI.

📍 Yorktown Heights, New York, United States

Science Computing IBM
1960
Politics

Chad Gains Independence from France

Chad declared independence from France, becoming a sovereign republic after decades of colonial rule. François Tombalbaye became its first president as part of a wave of African decolonization.

📍 N'Djamena, Chad

Politics Africa Decolonization
1956
Culture

Death of Jackson Pollock, Abstract Expressionist Painter

Jackson Pollock, pioneer of abstract expressionism and known for his unique drip painting style, died in a car accident. His work revolutionized modern art and influenced countless artists.

📍 Springs, New York, United States

Culture Art Modernism
1947
Politics

Pakistan Gains Independence from British Rule (De Facto)

On this day, Pakistan’s Constituent Assembly met for the first time, marking a de facto declaration of independence from British rule. Muhammad Ali Jinnah was elected as its first president.

📍 Karachi, Pakistan

You are free; you are free to go to your temples... You may belong to any religion or caste or creed – that has nothing to do with the business of the State.
Politics Pakistan Independence
1940
Tragedy

First Civilian Prisoners Arrive at Auschwitz Concentration Camp

The first group of civilian prisoners arrived at Auschwitz, a Nazi concentration camp in occupied Poland. It later became the site of mass extermination during the Holocaust.

📍 Auschwitz, German-occupied Poland

Tragedy Holocaust WWII
1937
Culture

Death of Edith Wharton, Pulitzer Prize-Winning Author

Edith Wharton, acclaimed American author and the first woman to win the Pulitzer Prize for Fiction, died. Her novels, including *The Age of Innocence*, offered critical insight into American upper-class society.

📍 Saint-Brice-sous-Forêt, France

Culture Literature Pulitzer
1929
Culture

Babe Ruth Becomes First MLB Player to Hit 500 Home Runs

Baseball legend Babe Ruth became the first Major League Baseball player to hit 500 career home runs. His achievement set a historic benchmark in professional sports.

📍 Cleveland, Ohio, United States

Culture Sports Baseball
1921
Culture

Birth of Alex Haley, Author of Roots

Alex Haley, African-American writer and author of the influential book *Roots: The Saga of an American Family*, was born. His work had a lasting impact on public understanding of African-American history and ancestry.

📍 Ithaca, New York, United States

Culture Literature African American History
1919
Culture

Death of Andrew Carnegie, Steel Magnate and Philanthropist

Andrew Carnegie, industrialist and philanthropist, died. Known for building the U.S. steel industry, he later gave away most of his fortune to libraries, education, and peace efforts.

📍 Lenox, Massachusetts, United States

Culture Philanthropy Industrial Revolution
1910
Science

Death of Florence Nightingale, Founder of Modern Nursing

Florence Nightingale, British nurse and social reformer, died at age 90. Her work during the Crimean War revolutionized hospital care and established nursing as a respected profession.

📍 London, England, United Kingdom

Science Healthcare United Kingdom
1897
Culture

Birth of Enid Blyton, Prolific British Children’s Author

Enid Blyton, author of beloved children’s series such as *The Famous Five* and *The Secret Seven*, was born. Her books have sold over 600 million copies worldwide and remain influential in early childhood reading.

📍 East Dulwich, London, United Kingdom

Culture Literature Children’s Books
1781
Politics

Founding of Los Angeles, California Confirmed by Spanish Records

Spanish records confirm that August 11 was the founding date of El Pueblo de Nuestra Señora la Reina de los Ángeles, later known as Los Angeles. It began as a small settlement of 44 settlers and grew into a major global city.

📍 Los Angeles, California, United States

Politics Urban History United States
843
Politics

Treaty of Verdun Divides Charlemagne’s Empire

The Treaty of Verdun was signed by the three surviving sons of Louis the Pious, dividing the Carolingian Empire into three kingdoms. It laid the foundation for modern European states such as France and Germany.

📍 Verdun-sur-Meuse, France

Politics Medieval Europe