Astronomy
Inventions
Notable People
100

What theory proposed that the Planets revolved around the Sun?

What is Heliocentric Solar System?

100

Invented around 1590, this invention used several glass layers to magnify a tiny object.

What is the microscope?

100

This guy got hit by an apple, and founded an understanding of gravity.

Who is Isaac Newton?

200

What theory proposed that the planets and Sun revolved around Earth?

What is Geocentric Solar System?

200

Invented by Santorio Santorio, this device measures the temperature.

What is the thermometer?

200

This Italian inventor improved and helped develop an advanced telescope in the 17th century.

Who is Galileo Galilei?

300

The heliocentric solar system was known as ____'s theory.

Who is Copernicus?

300

Made by Evangelista Torricelli in 1643, this device measures the pressure in an environment.

What is the barometer?

300

Using the invention of the microscope, this scientist was able to hypothesize the beginning of what would later be known as "Cell Theory."

Who Robert Hooke?

400

____'s view on gravity disproved the geocentric solar system theory.

Who is Aristotle?

400

Invented by Otto von Guerick in 1650, this invention can compress air, and fill up tires, inflate bouncy castles, etc.

What is the air pump?

400

Along with Gottfried Wilhelm Leibniz, Isaac Newton created this type of math.

What is calculus?

500

The telescope was made possible with lenses made in what country?

What is Netherlands/Dutch people?

500

Christiaan Huygens invented this type of clock in 1656, which uses a system of weights and pullies to work.

What is the pendulum clock?

500

This physicist discovered the wave theory of light.

Who is Christiaan Huygens?

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