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Global1901Tech launches
Marconi's successful transatlantic wireless signal from Cornwall to Newfoundland proved radio could span oceans, launching the wireless age.
Wireless telegraphy or radiotelegraphy is the transmission of text messages by radio waves, analogous to electrical telegraphy using cables. - summary
France1900Sports
The Paris Olympics marked the first Games to include female athletes, though only in a handful of sports heavily restricted by Victorian propriety.
Australia has sent athletes to every Summer Olympic Games, as well as every Winter Olympic Games except 1924–32 and 1948. - summary
France1898Tech launches
Marie and Pierre Curie's discovery of new radioactive elements unlocked atomic science and laid groundwork for modern nuclear physics.
There are 42 known isotopes of polonium (84Po), all radioactive, stretching from 186Po to 227Po. - summary
France1898Tech launches
Marie and Pierre Curie's discovery of polonium revealed the existence of radioactive elements, inaugurating the atomic age and revolutionizing physics.
A radionuclide is a nuclide that is unstable and known to undergo radioactive decay into a different nuclide, which may be another radionuclide or be stable. - summary
Belgium1898Disasters
The Belgica became trapped in Antarctic pack ice, forcing the first crew to overwinter south of the Antarctic Circle in extreme conditions.
The Belgian Antarctic Expedition of 1897–1899 was the first expedition to winter in the Antarctic region. - summary
France1889Festivals
The 1889 Paris World's Fair debuted Gustave Eiffel's iron tower and celebrated the French Revolution's centennial, drawing 32 million visitors and redefining architectural possibility.
The Exposition Universelle de 1889, better known in English as the 1889 Paris Exposition, was a world's fair held in Paris, France, from 6 May to 31 October 1889. - summary
Germany1876Tech launches
Koch's definitive proof that microbes cause disease revolutionized medicine, sanitation, and public health across the globe.
The germ theory of disease is the currently accepted scientific theory explaining the cause of infectious diseases. - summary
France1870Revolutions
France's government collapsed after military defeat and was replaced by democratic republicanism.
The French Third Republic was the system of government adopted in France from 4 September 1870, when the Second French Empire collapsed during the Franco-Prussian War, until 10 July 1940, after the Fall of France duri… - summary
Germany1869Tech launches
Berlin's industrial boom and opening of the stock exchange marked Germany's emergence as Europe's industrial powerhouse.
The Gründerzeit was a period of European economic history in mid- and late-19th century Germany and Austria-Hungary between industrialization and the great stock market crash of 1873. - summary
Egypt1869Tech launches
The impossible canal that rewired the world's shipping lanes overnight.
The Suez Canal was supposed to be impossible. - summary
Mexico1867Wars
Austrian archduke's death in Mexico City ended the Second Empire and reasserted republican sovereignty across the continent.
The Execution of Emperor Maximilian is a series of paintings by Édouard Manet from 1867 to 1869, depicting the execution by firing squad of Emperor Maximilian I of the short-lived Second Mexican Empire. - summary
United States1863Wars
Lee's gamble on Northern soil ended in catastrophic defeat.
When Robert E. - summary
Brazil1822Revolutions
Pedro I's peaceful separation from Portugal created the largest Latin American nation and only American empire to survive the 19th century.
The independence of Brazil began after a series of political and military events that led the Kingdom of Brazil to separate from the United Kingdom of Portugal, Brazil and the Algarves. - summary
France1783Wars
Treaty of Paris (1783)
The Treaty of Paris, signed by representatives of King George III of Great Britain and representatives of the United States on September 3, 1783, officially ended the War of American Independence and recognized the Th… - summary
United Kingdom1764Tech launches
Hargreaves' mechanical loom multiplied textile production capacity, igniting the Industrial Revolution.
The spinning jenny is a multi-spindle spinning frame, and was one of the key developments in the industrialisation of textile manufacturing during the early Industrial Revolution. - summary
Global1758Festivals
Edmond Halley's prediction of the comet's return confirmed orbital mechanics and became a landmark moment in the history of astronomy.
In numerical analysis, Halley's method is a root-finding algorithm used for functions of one real variable with a continuous second derivative. - summary
Global1701Wars
This multinational conflict reshaped European power balances and established Britain as a dominant global force through the Treaty of Utrecht.
The War of the Spanish Succession was a European great power conflict fought between 1701 and 1714. - summary
England1559Festivals
Elizabeth's coronation marked the beginning of her 45-year reign that transformed England into a major European power and cultural force.
The coronation of Elizabeth I as Queen of England and Ireland took place at Westminster Abbey, London, on 15 January 1559. - summary
Germany1530Elections
The Diet of Augsburg assembled German princes and became a crucial early forum for negotiating Protestant rights within the Holy Roman Empire.
Wittenberg is a district in the east of Saxony-Anhalt, Germany. - summary
Greece1500Elections
Hittite and Minoan records suggest early Greek city assemblies met to resolve territorial disputes and select military leaders seasonally.
The Sacred Band of Thebes was an elite heavy infantry of select soldiers consisting of 150 pairs of male couples, 300 men total, organised by age that formed the elite force of the Theban army in the 4th century BC. - summary