On This Day in History
October 6
Anwar Sadat Assassinated
Egyptian President Anwar Sadat was assassinated during a military parade by Islamist extremists.
Yom Kippur War Begins
Egypt and Syria launched a surprise attack on Israel during Yom Kippur, starting the Yom Kippur War.
Egypt and Syria Cross Suez Canal and Golan Heights
Egyptian and Syrian forces crossed the Suez Canal and attacked the Golan Heights in a coordinated offensive against Israel.
Merlion Park Officially Opened in Singapore
Singapore inaugurated Merlion Park, establishing the Merlion as a national symbol and major tourist attraction.
First Successful Test of the Hydrogen Bomb Announced
The United States announced the successful detonation of the first hydrogen bomb, escalating the nuclear arms race.
First Use of Jet Aircraft in Combat
Germany deployed the Messerschmitt Me 262, the world’s first jet-powered fighter, in combat during WWII.
Founding of the Chinese Communist Party's Jiangxi Soviet
The Chinese Communist Party established the Jiangxi Soviet, a key step in the rise of communism in China.
The Jazz Singer Premieres, First Feature-Length 'Talkie'
*The Jazz Singer* premiered in New York, becoming the first feature-length motion picture with synchronized dialogue.
Le Corbusier Unveils Plan Voisin for Paris
Architect Le Corbusier presented his radical urban design Plan Voisin, influencing modern city planning.
First 3D Film Shown to Public
The first 3D film, *The Power of Love*, was shown to the public in Los Angeles, marking a milestone in cinematic technology.
First Airmail Delivery in Australia
Australia conducted its first official airmail delivery, connecting Melbourne and Sydney by air.
First Use of a Vacuum Tube in Electronics
Lee de Forest invented the Audion, the first vacuum tube, paving the way for modern electronics and radio technology.
First Electrocardiogram (ECG) Performed
Dutch physician Willem Einthoven performed the first electrocardiogram, revolutionizing cardiac diagnostics.
First Woman Wins Nobel Prize
Marie Curie was awarded the Nobel Prize in Physics, becoming the first woman to receive a Nobel Prize.
First U.S. National Wildlife Refuge Established
President Theodore Roosevelt established Pelican Island as the first U.S. National Wildlife Refuge.
First Use of the Electric Chair Authorized
New York authorized the use of the electric chair as a method of execution, introducing a new era in capital punishment.
American Library Association Founded
The American Library Association (ALA) was founded to promote library services and literacy worldwide.
First U.S. Train Robbery by Jesse James
Jesse James and his gang committed the first successful U.S. train robbery, becoming infamous outlaws.
First Use of Carbon Paper Patented
Ralph Wedgwood patented carbon paper, simplifying the duplication of handwritten documents.
The University of Heidelberg Founded
The University of Heidelberg, Germany's oldest university, was founded, becoming a center of European learning.