The Basics
Famous Scientist
Old Ideas vs. New Ideas
Evidence and Scientific Thinking
Think like a Historian
100

What was the Scientific Revolution?

A period when people increasingly used observation, evidence, experimentation, mathematics, and reason to understand the natural world.

100

Who proposed the heliocentric model?


Nicolaus Copernicus

100

What does geocentric mean?

Earth-centered

100

What is observation?

Carefully looking at something to gather information.

100

Why did people believe old ideas about the universe?

Because the ideas had been accepted for a long time and were supported by respected authorities.

200

During which centuries did the Scientific Revolution mainly take place?


1500-1700's 

200

Which scientist used a telescope to make important observations of space?

Galileo Galilei

200

What does heliocentric mean?

Sun-centered

200

What should a scientist look for when deciding whether an idea is supported?

Evidence

200

Why was asking questions important during the Scientific Revolution?


Questions encouraged people to investigate, test ideas, and look for evidence.

300

Where did the Scientific Revolution mainly develop?

Europe 

300

Which scientist explained that planets travel in elliptical orbits?


Johannes Kepler

300

What was the major difference between the geocentric and heliocentric models?

The geocentric model placed Earth at the center, while the heliocentric model placed the Sun at the center of the solar system.

300

Put these steps in the correct order:

TEST — OBSERVE — EVIDENCE — QUESTION

OBSERVE → QUESTION → TEST → EVIDENCE

300

Why did scientists begin questioning old ideas?


They wanted to investigate ideas using observation and evidence.

400

Why did people begin questioning traditional explanations about the natural world?

New observations, discoveries, technology, and a growing emphasis on reason and evidence encouraged people to investigate ideas for themselves.

400

Which scientist developed important laws about motion and universal gravitation?

Isaac Newton

400

Before the Scientific Revolution, many people accepted the geocentric model. During the Scientific Revolution, Copernicus proposed the heliocentric model.

What was the biggest difference between these two models?

The geocentric model placed Earth at the center, while the heliocentric model placed the Sun at the center.

400

Galileo used a telescope to observe the sky.

Why was this important to the Scientific Revolution?


He was using observation and evidence to investigate ideas about the universe rather than simply accepting traditional explanations.

400

How did the Renaissance help create conditions for the Scientific Revolution?


The Renaissance encouraged curiosity, learning, observation, questioning, and renewed interest in studying the natural world.

500

Complete this historical chain:

Renaissance → Age of Exploration → __________ → Scientific Revolution


New discoveries, questions, and curiosity about the natural world.


500

I'm thinking of a scientist who studied the human body through dissection and helped improve knowledge of human anatomy.


Andreas Vesalius

500

Why was it difficult for people to accept new scientific ideas?

New scientific ideas challenged beliefs that had been accepted for a long time and encouraged people to question traditional explanations.

500

A scientist says: "My idea must be correct because I believe it."

What is missing from the scientist's argument?


Evidence

500

How did the Scientific Revolution change the way people learned about the world?

People increasingly used observation, evidence, experiments, mathematics, and reason instead of simply accepting traditional ideas.