The Scientific Revolution
The Universe
Famous Scientists
Inventions & Discoveries
Scientific Thinking
100

What was the Scientific Revolution?

A period of major scientific discoveries and new ways of thinking.

100

What theory places Earth at the center of the universe?

The Geocentric Theory.

100

Who published Principia Mathematica in 1687?


Isaac Newton.

100

What invention helps people see distant objects more clearly?

The telescope.

100

What is a hypothesis?

A possible explanation or solution to a problem.

200

During what time period did the Scientific Revolution take place?

1500–1700.

200

What model places the Sun at the center of the solar system?

The Heliocentric Model.

200

Who published Novum Organum in 1620?

Sir Francis Bacon.

200

What invention helps scientists observe tiny objects?

The microscope.

200

What does rationalism mean?

Using logic and reason to understand the world.

300

What encouraged people to use observation, evidence, logic, and investigation?

The Scientific Revolution.

300

Who introduced the heliocentric model in 1543?

Nicolaus Copernicus.

300

Which scientist published New Astronomy?

Johannes Kepler.

300

Who is credited with inventing the microscope?

Zacharias Janssen.

300

What is the scientific method?

A process of conducting research and testing ideas.

400

Why was the Scientific Revolution important to history?

It changed how people understood the natural world and encouraged scientific investigation.

400

How are the geocentric and heliocentric models different?

Geocentric places Earth at the center, while heliocentric places the Sun at the center.

400

Which scientist used a telescope to study objects in space?

Galileo Galilei.

400

Who is credited with inventing the barometer?

Evangelista Torricelli.

400

After identifying a problem, what should a scientist do to investigate it?

Gather relevant data and information.

500

What is the difference between relying on tradition and using scientific investigation?

Tradition relies on accepted beliefs, while scientific investigation uses evidence, observation, and testing.

500

Why did the heliocentric model challenge traditional beliefs?

It challenged the widely accepted belief that Earth was at the center of the universe.

500

Who is associated with the discovery of the Law of Universal Gravitation?

Isaac Newton.

500

What does a barometer measure, and why is this useful?

It measures atmospheric pressure and helps scientists study changes in the atmosphere.

500

What does Newton's Law of Universal Gravitation explain?

Every particle attracts every other particle through gravitational force.