Astronomers
Ancient history
Scale of the Universe
The Earth
Astronomy Tools
100

Who created the laws behind how planets move?

Kepler

100

Ancient astronomy often blended the science with what?

Religion 

100

Why do we need to make models of the universe?

The universe is incredibly large, and we cannot fully comprehend its size.  

100

24 hours is equal to what?

One Rotation of the Earth

100

This is a device we use to explore the surface of other planets. It is unmanned. 

Rover

200

Who was the first Astronomer to create the idea of Geocentrism?

Ptolemy

200

What are pictures made out of the stars visible in the night sky called?

Constellations

200

What is the part of Space that we can see called?

The Observable Universe

200

A full trip of the Earth around the Sun is called what?

Revolution

200

This device was first used in astronomy by Galileo to see the rings on Saturn

Telescope

300

Who unified gravity with astronomy and the motion of the planets?

Newton

300

What observatory was created for ritual ceremonies involing the summer solstice

Stonehenge

300

What is a lightyear?

The distance light travels in a year

300

What causes the seasons on Earth?

The tilt of the Earth on it's access

300

This device splits light into the different wavelengths to analyze the composition of stars. 

Spectroscope

400

What astronomer was crazy about math and loved taking very detailed observations of the night sky? He also lost his nose

Tycho Brahe

400

Name a way ancient people used the stars in their daily lives?

Farming, time, calendars

400

What does AU stand for?

Astronomical Unit

400

Why do the southern and northern hemispheres have opposite seasons?

One is tilted towards the sun, and as a result, the other is not receiving direct sunlight. 

400

What is one problem with observing through Earth-based telescopes?

Atmospheric distortion, cloud cover

500

What model refers to the Sun being at the center of the solar system?

The Heliocentric Model

500

What group of people first created the concept of time using astronomy

Babylonians

500

What is our Galaxy called?

The Milky Way

500

What is the tilt of the Earth?

22.5 Degrees

500

Even if we cannot see something with our eyes, this device picks up on a different wavelength of light to help us observe black holes

Radio Telescope