360The 1830s: the intercity railway and the electric telegraph
The Liverpool and Manchester Railway opened in 1830 as the first intercity line. Michael Faraday discovered how to generate electricity with magnets, and the electric telegraph began sending messages along wires. Britain abolished slavery across most of its empire, and Charles Darwin sailed around the world on HMS Beagle.
In September 1830, the Liverpool and Manchester Railway opened. It was the first railway to link two major cities, run on a timetable and rely entirely on steam locomotives. Railway building soon spread across Britain, Europe and North America.
In 1831, Michael Faraday showed that moving a magnet near a coil of wire produces an electric current. This principle, electromagnetic induction, is how almost all of the world's electricity is generated today.
Messages began to travel at the speed of electricity. In 1837, William Cooke and Charles Wheatstone patented an electric telegraph in Britain, and in the United States, Samuel Morse developed his own system and the code that bears his name.
The Slavery Abolition Act of 1833 ended slavery in most of the British Empire from 1834.
From 1831 to 1836, the young naturalist Charles Darwin sailed around the world on HMS Beagle. His observations, including in the Galápagos Islands, later shaped his theory of evolution.
In 1839, Louis Daguerre announced the daguerreotype, the first practical photographic process.
- 1830
- Liverpool and Manchester Railway opens
- 1831
- Faraday discovers electromagnetic induction
- 1833
- Slavery Abolition Act
- 1837
- Electric telegraph patented
- 1839
- Daguerreotype announced
Sources: Britannica · Royal Institution · Science Museum.