1926 CE
A year marked by the British General Strike, Emperor Hirohito's ascension to the Japanese throne, the launch of the first liquid-fueled rocket, and the founding of NBC as a national broadcasting network.
Geopolitics & Diplomacy
- Germany was admitted to the League of Nations on September 8, taking a permanent seat on the Council as part of the reconciliation process following the Locarno Treaties.
- Emperor Taisho of Japan died on December 25, and Crown Prince Hirohito formally ascended to the Chrysanthemum Throne, beginning the Showa era.
- Abd el-Krim surrendered to French forces in May, ending the Rif War in Morocco after years of fierce resistance against French and Spanish colonial rule.
- A military coup in Portugal on May 28 overthrew the First Republic, eventually bringing General Óscar Carmona to power and setting the stage for authoritarian rule.
- Lebanon's constitution was formally adopted on May 23 under the French Mandate, establishing the framework for a confessional political system.
- Chiang Kai-shek launched the Northern Expedition in July, a military campaign to unify China under the Nationalist government by defeating northern warlords.
- Ibn Saud conquered the Hejaz region and was proclaimed King of the Hejaz on January 8, consolidating control over much of the Arabian Peninsula.
- A Treaty of Friendship was signed between Italy and Yemen in September, as Mussolini sought to expand Italian influence in the Red Sea region.
- Poland experienced political upheaval when Józef Piłsudski launched a coup d'état in May, overthrowing the elected government and establishing an authoritarian regime.
- Nicaragua's political instability deepened as the United States brokered a peace agreement between rival factions, though fighting soon resumed.
Conflict & Security
- The Northern Expedition advanced rapidly through southern and central China, with Nationalist forces capturing Wuhan and Nanchang by the end of the year.
- Chinese warlord Wu Peifu was defeated by the Nationalist forces during the Northern Expedition, losing control of central China.
- The Great Syrian Revolt continued against French Mandate rule, with rebels fighting in Damascus and the surrounding countryside.
- French forces carried out aerial bombardments and artillery attacks on Syrian rebel positions, causing significant civilian casualties.
- British naval forces were stationed in Chinese waters to protect foreign settlements as civil war and anti-imperialist sentiment intensified.
- Nicaraguan civil war between Liberal and Conservative factions prompted renewed U.S. military intervention in the country.
- Violence between Hindus and Muslims erupted in several Indian cities, causing hundreds of deaths and deepening communal tensions under British rule.
- Political violence in Italy increased as Mussolini's fascist regime suppressed remaining opposition, with the assassination attempt on the dictator by Violet Gibson on April 7.
- Piłsudski's May Coup in Poland resulted in three days of fighting in Warsaw, killing nearly 400 people before the government capitulated.
- Soviet authorities intensified collectivization campaigns and repression of political dissidents, consolidating Stalinist control over the Communist Party.
Economy & Finance
- The British General Strike began on May 3 and lasted nine days, with over 1.7 million workers walking out in support of coal miners protesting wage cuts.
- British coal miners remained on strike for seven months after the General Strike collapsed, finally returning to work in November having won no concessions.
- Germany's economy continued its post-hyperinflation recovery, with industrial output growing and unemployment declining under the Dawes Plan framework.
- France stabilized its currency under Finance Minister Raymond Poincaré, who introduced austerity measures that restored confidence in the franc.
- The U.S. stock market continued its upward climb, with speculative investment growing as the Roaring Twenties fueled consumer confidence.
- Automobile production in the United States remained robust, with Henry Ford announcing the end of the Model T era and beginning plans for its successor.
- International debts and reparation payments continued to flow in a circular pattern, with American loans to Germany funding reparations to France and Britain.
- Japan's economy struggled with deflation and bank instability following the devastating Great Kanto Earthquake reconstruction costs of 1923.
- Agricultural prices in the United States remained depressed, creating hardship for American farmers even as the broader economy boomed.
- The Italian lira depreciated sharply, prompting Mussolini to announce a revaluation campaign known as the Battle for the Lira.
Technology & Infrastructure
- Robert Goddard launched the first liquid-fueled rocket on March 16 in Auburn, Massachusetts, achieving an altitude of 41 feet in a flight lasting 2.5 seconds.
- The National Broadcasting Company (NBC) was founded on November 15 as a radio network by the Radio Corporation of America, becoming the first nationwide broadcasting network in the United States.
- Scottish inventor John Logie Baird gave the first public demonstration of a working television system on January 26 at his London laboratory.
- Route 66 in the United States was designated on November 11, establishing a major highway connecting Chicago to Los Angeles.
- The first transatlantic telephone call was made from London to New York on January 7, using radio transmission technology.
- Richard Byrd and Floyd Bennett claimed to have flown over the North Pole on May 9 in a Fokker trimotor aircraft, though the achievement was later disputed.
- Kodak introduced the 16mm home movie camera, making motion picture photography accessible to amateur filmmakers.
- The first successful in-flight refueling between two aircraft was demonstrated by the U.S. Army Air Service.
- Alan Cobham completed a round-trip flight from London to Cape Town and back, demonstrating the feasibility of long-distance air routes across Africa.
- Construction continued on major infrastructure projects across the United States, including highways, bridges, and electrification of rural areas.
Science & Discovery
- Erwin Schrödinger published his wave equation in January, providing an alternative mathematical formulation of quantum mechanics to Heisenberg's matrix approach.
- Max Born proposed the probabilistic interpretation of the wave function in quantum mechanics, fundamentally changing how physicists understood atomic behavior.
- Arthur Eddington published The Internal Constitution of the Stars, a comprehensive theoretical treatment of stellar structure and energy generation.
- Jean-Baptiste Perrin received the Nobel Prize in Physics for his work confirming the atomic nature of matter through experiments on Brownian motion.
- Theodor Svedberg won the Nobel Prize in Chemistry for his development of the ultracentrifuge and its use in studying colloidal chemistry.
- The British physicist Paul Dirac developed the Fermi-Dirac statistics independently, describing the behavior of particles that obey the Pauli exclusion principle.
- Thomas Hunt Morgan and his colleagues continued their pioneering genetics research at Columbia University, mapping genes on the chromosomes of fruit flies.
- Hermann Müller began his experiments on the mutagenic effects of X-rays on fruit flies, work that would later earn him the Nobel Prize.
- Edwin Hubble proposed a classification scheme for galaxies based on their morphology, dividing them into elliptical, spiral, and irregular types.
- The geologist Arthur Holmes refined his estimates of the age of the Earth using radioactive decay measurements, proposing an age of several billion years.
Health & Medicine
- Johannes Fibiger received the Nobel Prize in Physiology or Medicine for his research on the Spiroptera carcinoma, though his findings on cancer causation were later questioned.
- The BCG tuberculosis vaccine began broader use in France, with Albert Calmette and Camille Guérin administering it to increasing numbers of newborns.
- Insulin production continued to scale up worldwide, transforming type 1 diabetes from a death sentence into a manageable chronic condition.
- Research into vitamins expanded as scientists worked to identify and synthesize essential nutrients, improving understanding of nutritional deficiency diseases.
- Scarlet fever and diphtheria remained major killers of children, though antitoxin treatments were gradually reducing mortality rates in industrialized nations.
- Public health campaigns against malaria expanded in southern Europe and the American South, using drainage and mosquito control measures.
- Dental care improved with the wider availability of X-ray equipment for diagnosing oral diseases and planning treatments.
- The first successful treatment of pernicious anemia with liver extract was demonstrated by George Minot and William Murphy at Harvard, building on George Whipple's earlier research and transforming a previously fatal disease into a treatable condition.
- Maternal mortality continued to be a significant public health challenge, with infections during childbirth causing thousands of deaths annually.
- Hookworm eradication programs supported by the Rockefeller Foundation continued in the American South and across tropical regions worldwide.
Climate & Environment
- Atmospheric carbon dioxide concentration was approximately 305 parts per million, as later determined by ice core analysis.
- The Great Miami Hurricane struck southern Florida on September 18, killing over 370 people and devastating Miami and surrounding communities.
- Severe flooding struck the Mississippi River basin during the spring, presaging the catastrophic Great Mississippi Flood of the following year.
- Deforestation in tropical regions continued at an accelerating pace as colonial powers expanded plantation agriculture for rubber, palm oil, and timber.
- The U.S. National Park Service expanded its holdings, with Shenandoah National Park authorized by Congress though not yet formally established.
- Soil erosion across the American Great Plains worsened as continued plowing of native grasslands left topsoil vulnerable to wind and drought.
- Coal-powered industrialization continued to worsen air quality in major cities across Europe and North America, contributing to respiratory illness.
- Glaciers in Scandinavia and the Alps showed continued retreat as scientists tracked the gradual warming trend that had begun in the late nineteenth century.
- An earthquake measuring approximately 6.2 on the Richter scale struck the island of Rhodes in the Dodecanese on June 26, causing widespread damage.
- Overfishing in the North Atlantic began to concern marine biologists, who warned of declining stocks of cod and herring.
Culture & Society
- Ernest Hemingway published The Sun Also Rises, capturing the disillusionment of the Lost Generation in post-war Europe.
- A.A. Milne published Winnie-the-Pooh in October, introducing the beloved bear and his friends in the Hundred Acre Wood to readers worldwide.
- Gertrude Ederle became the first woman to swim the English Channel on August 6, completing the crossing in 14 hours and 31 minutes.
- The Harlem Renaissance continued to flourish, with Langston Hughes publishing his first poetry collection, The Weary Blues.
- Harry Houdini, the legendary escape artist and magician, died on October 31 in Detroit from peritonitis caused by a ruptured appendix.
- Fritz Lang's Metropolis began production in Germany, becoming one of the most ambitious and expensive films of the silent era.
- Antoni Gaudí, the visionary Catalan architect of the Sagrada Família, was struck by a tram in Barcelona and died on June 10.
- The Bauhaus school in Dessau moved into its iconic new building designed by Walter Gropius, a landmark of modernist architecture.
- Martha Graham made her independent debut as a dancer and choreographer in New York, pioneering modern dance as an art form.
- The world population was approximately 1.97 billion.