Moon
Planets
Galaxy
Stars
Vocab
100

Moon formed by

What happens when space debris collided with Earth and was pulled in by gravity to stay within orbit? 
100

Separating the inner and outer planets.

What is the asteroid belt? 

100

The shape of the Milky Way

What is a spiral galaxy? 

100

Mass of the Sun within the Solar System

What is 99%?

100

Describe a solstice 

What happens when the Earth is tilted towards or away from the Sun? 

200

Phase during a solar eclipse 

What is a new moon? 

200

Length of a rotation on Earth

What is 24 hours? 

200

Galaxy is the most visible here on Earth. 

What is the equator? 

200

Main component in stars.

What is hydrogen? 

200

Difference between a planet and a dwarf planet. 

What is a dwarf planet shares its orbital path with another object similar in size?

300

Describe a lunar eclipse. 

What happens when the Sun, Earth and Moon are aligned with a full moon? 

300

Viewing various colors on planets

How is light reflected or absorbed? 
300

Universal Hierarchy 

Planets --> Solar System --> Galaxy --> Universe

300

Indicates Temperature 

What is color? 

300

Equinox means... (not the definition)

What is Equal daylight and nighttime?

400

Phase after the First Quarter

What is a Waxing Gibbous? 
400

List the terrestrial planets.

What are Mercury, Venus, Earth and Mars. 

400

Describe the big bang theory.

What happens when one point began to expand and continue to cool? 

400

Measuring the speed light travels.

What is a light year (300,000 km/s)?

400

Difference between an asteroid and a comet?

What is ice in comets? 

500

Tides change

What is constantly? 

500

Define mnemonic device, which one is used for the planets. 

What is a memory device that helps you remember long pieces of information, My Very Eager Mother Just Served Us Nachos?

500

Influences the shape and orbit of many objects.

What is gravity? 

500

Place colors in order from coldest to hottest. 

What is red, orange, yellow, white, blue-white, blue? 

500

Waxing vs Waning

When is waxing getting larger and waning getting smaller?