Science: test ideas, do not just believe them
In the 1700s many thinkers wanted to understand nature by observing and testing, not only by quoting old books. Four examples:
- Isaac Newton (his book came out in 1687) showed that one law of gravity explains why apples fall and why planets move. People in the 1700s used it to predict comets and tides.
- Carl Linnaeus (1735) gave each plant and animal a two-part Latin name, so scientists everywhere could talk about the same species.
- Benjamin Franklin (1752) showed with a kite that lightning is electricity, and invented the lightning rod.
- Edward Jenner (1796) found that a mild cowpox infection protected people from deadly smallpox. This was the first vaccine.
Scientists formed societies, published results and repeated each other's tests. Other discoveries followed, such as oxygen in the 1770s.
Arts and music: three styles
Baroque (about 1600 to 1750): grand, rich and dramatic. Think of golden decoration, strong curves and big churches and palaces. In music, Bach and Handel wrote complex, powerful pieces.
Rococo (about 1730 to 1770): lighter, curvy, playful and decorative, with pale colours. It was popular in the homes of the rich.
Classical (about 1760 onwards): simple, balanced and clear. Builders copied the straight lines, columns and triangle roofs of ancient Greek and Roman temples. In music, Haydn and Mozart wrote clear tunes with a clean structure.
Two more changes: the piano was invented around 1700, and novels became a popular new way of telling stories, read by many ordinary people.
Daily life: coffee houses, salons and print
In cities, coffee houses opened where people paid a small price for a drink and could read newspapers and talk. They became places to hear news, do business and argue about ideas. In salons, usually hosted by rich women in private homes, writers, artists and scientists met and discussed new books.
Printing became cheaper. The first daily newspaper in England began in 1702. Magazines, pamphlets, novels and the great Encyclopédie (started in 1751) reached more readers. Tea, coffee and sugar, brought by trade (and, sadly, by slave labour on plantations), became part of everyday life for many families in towns.
Not everyone shared in this. Most Europeans still lived in villages, farmed and could not read.
Why ideas spread so fast
Look at the chain: more printing + more readers + places to meet = fast spread of ideas. A new scientific result or a new book could be printed, sold and discussed in many cities within months. This public conversation about nature, rights and government is the soil in which the Enlightenment grew; that is the next lesson.
Try it: your own 1700s day
Imagine you are 14 and live in a European city in 1760. Write down: where would you get the news? What could you read? What tune might you hear at a concert? Now pick one thing from your day today (a video, a phone call, a song) and find its 1700s partner (newspaper, coffee-house talk, a Mozart piece). Share it with a friend and check each other.
Key formulas and definitions
- Science of the 1700s: observe → test → explain (Newton, Linnaeus, Franklin, Jenner)
- Styles in order: Baroque (grand) → Rococo (light) → Classical (simple, balanced)
- Music: Bach and Handel (Baroque) → Haydn and Mozart (Classical)
- Places of ideas: coffee houses, salons, newspapers, novels, libraries
- Cause chain: cheaper print + more readers → ideas spread faster
Worked examples
1. Name the thinker: "He showed that lightning is electricity."
Benjamin Franklin (1752, kite experiment).
2. Match each building description to a style: (a) golden decoration and strong curves, (b) plain columns and a triangle roof.
(a) Baroque. (b) Classical.
3. Why were coffee houses important for new ideas?
People could read newspapers and talk freely there. News and arguments passed from person to person, so ideas spread quickly.
4. In the toy numbers, 3 in 10 could read in 1700 and 5 in 10 in 1800. A town of 2000 people had these shares. How many more readers did it have in 1800?
1700: 3/10 × 2000 = 600. 1800: 5/10 × 2000 = 1000. More readers = 1000 − 600 = 400.
5. Put in order: Jenner's vaccine, the first daily newspaper in London, Franklin's kite, Mozart's Marriage of Figaro.
Newspaper (1702) → Franklin's kite (1752) → Marriage of Figaro (1786) → Jenner's vaccine (1796).
Common mistakes
- Mixing up Baroque and Classical. Baroque is rich and curvy; Classical is plain and balanced, like Greek temples.
- Thinking everyone could read. Even late in the 1700s many people, especially the poor and women, could not.
- Thinking culture was the same everywhere in Europe. Cities, courts and villages lived very differently.
- Thinking Newton lived in the 1700s only. His book was published in 1687; the 1700s spread and tested his ideas.