Thinkers
Inventions
Theories
Astronomy
Random
100

Complete the phrase, "I think; therefore, _______."

I am.

100

Who improved the Telescope?

Galileo Galilei

100

Isaac Newton is most famous for writing down the laws of ___________.

Gravity

100

True or False. There are more stars in the universe than there are grains of sand on Earth.

True.

Our universe contains at least 70 septillion stars, 7 followed by 23 zeros. Astronomers estimate there exist roughly 10,000 stars for each grain of sand on Earth.

100

This object fell on Isaac Newton's head to give him the idea for the theory of gravity.

An apple.

200

Who made observations that proved Copernicus views of the universe ?

Galileo Galilei

200

Which invention allowed for the easy spread of information?

The printing press because it allowed information to be spread and manufactured to people, more efficiently.

200

Who created the Heliocentric theory?

Nicolas Capernicus

200

Tycho Brahe observed and charted over ________ stars.

750 stars

200

What does it mean to "recant"?

Say that one no longer holds an opinion or belief.

300

He coined the phrase, "I think; therefore, I am."

Rene Descartes

300
An optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times.


Microscope

300

Daily Double: 600 Points

This is the name for the false theory that the Earth is the center of the universe.

Geocentric Model

300

In early human history, many civilizations believed this flying object in the night sky could bring disease, death, and destruction.

A comet

300

Name the four Teenage Mutant Ninja Turtles

Leonardo, Michelangelo, Donatello, and Raphael.

400

Martin Luther believed that the Catholic Church should stop the sale of these slips of paper which got rid of one's sins.

Sale of Indulgences

400

Who was most famous for the Scientific Method?

Francis Bacon

400

This is the first step in the Scientific Method.

Ask a question.

400

Johannes Kepler found that planets move in an ____________ pattern.

Elliptical

400

What famous book did Copernicus write?

The Revolutions of Celestial Spheres was his book and it marked the beginning of the Scientific Revolution

500

She was the first woman to discover a comet. Additionally, she pursued work making observations of the Aurora Borealis.

Maria Winckelmann Kirch

500

Who created Calculus?

Isaac Newton

500

This is the first of Newton's three laws of motion.

An object will not change its motion unless a force acts on it.

500

This is the term for an explosion of a star.

Supernova

500

Most comets in our solar system come from this cloud of icy spheres named after the scientist who discovered it.

Oort Cloud

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