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100

Scientific Revolution

A major change in European thought, starting in the mid-1500s, in which the study of the natural world began to be characterized by careful observation and the questioning of accepted beliefs.

100

Renee Descartes

a scientist that believed that science should be based on observation and experimentation. He famously stated, "I think therefore I am"

100

William Harvey

English physician and scientist who described the circulation of the blood

100

Anthony van Leeuwenhoek

Used the microscope to examine cells and bacteria

100

The Enlightenment

A philosophical movement which started in Europe and applied reason and the scientific method to address problems in society and government.

200

invisible hand


term economists use to describe the self-regulating nature of a free market

200

Scientific Method

A logical, systematic approach to the solution of a scientific problem that involves experimentation and observation.

200

Thomas Hobbes

believed that people are born selfish and need a strong central authority/ powerful government

200

John Locke

English philosopher who argued that people have natural rights (life, liberty, and property)

200

Baron de Montesquieu

believed government should have separation of power; executive, legislative, and judicial

300

Johannes Kepler

German astronomer who first stated laws of planetary motion (1571-1630). He used mathematical principles to prove that planets move in elliptical patterns.

300

Isaac Newton

Defined the laws of motion and gravity. His theories explain the motion of planets

300

Checks and balances

A system that allows each branch of government to limit the powers of the other branches in order to prevent abuse of power



300

Rousseau

believed people in their natural state were basically good but that they were corrupted by the evils of society, especially the uneven distribution of property. Wrote "The Social Contract"

300

Philosophe

a group of social thinkers in France during the Enlightenment. Means: "Lover of Wisdom"

400

Galileo

He was the first person to use a telescope to observe objects in space. He discovered that planets and moons are physical bodies and the earth and planets are in motion. He was forced to recant (take back) his teachings by the church.

400

Robert Boyle

Founder of modern chemistry

400

Salon

Informal social gatherings at which writers, artists, philosophes, and others exchanged ideas

400

Voltaire

French philosopher who wrote about social inequality, injustice, and abuse of power.

400

Encyclopedia, Diderot

A collection of general knowledge used to spread Enlightenment ideas on government, economics, religion, and philosophy.

500

Francis Bacon

developed the scientific method

500

Andreas Vasalius

first scientist to dissect humans to learn more about anatomy

500

Mary Wollstonecraft

English writer and early feminist who denied male supremacy and argued for equal education for women



500

Adam Smith

Scottish economist who wrote the Wealth of Nations which defined how a free market works

500

Laissez-faire

Idea that government should interfere as little as possible in the nation's economy. French for "Let do"

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