19th century

The 19th century spanned from January 1, 1801, to December 31, 1900. It was the ninth century of the second millennium. This era was defined by massive social upheaval and rapid transformation. It acted as a bridge between the old world and the modern age. Technological, political, and social systems underwent fundamental shifts. These changes remade the economies and societies of almost every continent.

Industrialization was a primary driver of change during this period. The First Industrial Revolution expanded beyond Great Britain into France and the United States. This movement changed how goods were produced and how people worked. Later, the Second Industrial Revolution brought even higher levels of productivity and prosperity. This phase led to massive urbanization, which is the growth of cities. As factories grew, people moved from the countryside to urban centers.

Scientific and technological breakthroughs accelerated during these hundred years. In 1835, the electric relay was introduced. The telegraph and Morse code protocol arrived in 1837. Later, the first telephone call occurred in 1876, and a functional light bulb appeared in 1878.

These inventions laid the groundwork for 20th-century technology. Advances in biology, chemistry, and physics also occurred. Improvements in medicine and disease prevention helped the Western population grow rapidly. Europe's population actually doubled, rising from 200 million to over 400 million people.

Transportation and exploration also reached new heights. The introduction of railroads provided the first major advancement in land travel for centuries. This fueled urbanization and changed how people obtained goods. By the 1890s, most of the globe was accurately mapped. Explorers reached the last undiscovered landmasses in interior Africa and Asia.

This era of discovery also saw the rise of new cities. Chicago and Melbourne grew from nothing to become massive urban centers.

Political power shifted as old empires collapsed and new ones rose. The Napoleonic Wars ended with the defeat of France. This allowed the British Empire to become a global superpower. Britain enforced the Pax Britannica, a period of massive globalization.

By 1900, Britain controlled one-fifth of the world's land and one-quarter of its people. France also built a massive colonial empire. They controlled over 13.5 million square kilometers, which was one-tenth of the world's land.

These empires expanded into Africa, Asia, and Oceania.

Social justice movements also changed the human experience. Slavery was abolished in many parts of the world during this time. The British abolished slavery in 1834. In the United States, the Thirteenth Amendment ended slavery in 1865. Brazil followed with abolition in 1888. Russia also ended serfdom in 1861.

While these changes brought progress, the era also included difficult struggles. In China, the Qing dynasty endured a "century of humiliation" due to foreign influence. In the Middle East, reformers fought against conservatives to change old laws.

Finally, the 19th century shaped modern culture and daily life. New sports like association football, rugby, and baseball were codified. Even fashion and social norms were strictly defined. The century also saw the rise of modern religious responses. The Catholic Church formed the First Vatican Council to address modernism and secularism. From the birth of photography to the expansion of global trade, the 19th century built the foundation of our interconnected world.