Phases of The Moon
Size of The Planets
Space Technology
Components of The Solar System
Constellations
100
The Earth does this around the Sun?
What is revolves?
100
The amount of space matter takes up
What is volume?
100
These can be either man-made or occur naturally
What is satellites
100
Huge boulders made of iron
What is an asteroid
100
Stars don't do this
What is move
200
The Earth does this on its axis?
What is rotates
200
The amount of matter in an object
What is mass?
200
This allows us to see far away objects
What is a telescope
200
Also known as shooting stars or fallig stars
What is a meteroid
200
The number of known constellations
What is 88
300
It takes the moon 28 days to do this
What is orbit around the Earth?
300
The amount of pull on an object
What is gravity
300
These objects fly into space never to return
What is space probes
300
Also known as giant, dirty snowballs.
What is a comet
300
The study of objects in the universe and their affect on humans
What is astrology
400
The number of phases the moon goes through each month
What is 9
400
This object has the most pull on objects
What is the sun
400
Used for long term experiments
What is International Space Station
400
This comet orbits the sun every 76 years
What is Halley's Comet
400
The number of Zodiac constellations
What is 12
500
The number 1 reason we can't live on the moon
What is no oxygen
500
This object has the least amount of pull on objects
What is Pluto
500
Also know as arrows of flying fire
What is rockets and space shuttles
500
AS comets approach the sun, they do this
What is melt
500
The scientific study of the universe
What is astronomy
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