What's space like
Galaxies
Constellations 1
Constellations 2
The Sun
Other Stars
100
An area that contains not air is called?
vacuum
100
What is the name of our galaxy
Milky way
100
Stars that outline a picture in the sky
Constellation
100
The closest star to the earth
the sun
100
Dark patches on the suns photosphere
sunspots
100
a pair of stars that travel together and rotate around each other as the moon does the earth
binary star
200
The study of Outerspace and all that it contains
astronomy
200
galaxy that has spiral arms attached to a straight "bar" that runs through a galaxy.
barred spiral
200
An imaginary line that stretches from pole to pole
axis or rotation
200
name the constellation
Cassiopeia
200
part of the sun that is only visible during a solar eclipse and the hottest part of the sun's atmosphere
corona
200
explosion of a star
supernova
300
A star system containing millions to billions of stars is called ____.
galaxy
300
large cloud of gas and dust floating around in space
nebulae
300
Name this constellation
Southern Cross
300
Name this constellation 
Draco
300
hottest region of the sun
core
300
The brightest star in the night sky
Sirius
400
The force that resists motion
friction
400
A cluster of about 40 galaxies in which we find the Earth is called? (hint: a GROUP of galaxies)
Local group
400
The brightest star in the constellation Perseus
Algol
400
The familiar shape within the constellation Ursa Major which contains the pointer star
Big Dipper
400
How far away from earth is the sun
93 million miles
400
The pole star is known as _____
Polaris
500
Name 3 characteristics of space
any of these:
dark
weightlessness
vacuum
no friction
extreme temps
500
name 3 of the three basic types of galaxies. (not previously named)
spiral, elliptical, irregular
500
Name this constellation
andromeda
500
The brightest star in the constellation Leo is?
Regulus
500
streams of gas erupting from the chromosphere and returning in a loop-like fashion
solar prominence
500
What is the difference between apparent magnitude and absolute magnitude
apparent is how bright it appears from earth
absolute magnitude is how bright it actually is