Show:
star systems and clusters
galaxies
the milky way
the scale of the universe
random
100
star systems that have two stars
What are binary stars
100
a huge group of single stars, star systems, star clusters, dust, and gas bound together by gravity.
What is a galaxy
100
it is 100000 light years across
What is the milky way's diameter
100
all of space and everything
What is the universe
100
the prefix means two
What is the prefix bi
200
a stystem in which one star peiodically blocks the light from another.
What is an eclipsing binary
200
spiral,elliptical,and irregular
What are types of galaxies
200
looks like a narrow disk with a bulge in the middle.
What is the milky way's side view
200
a math term that uses powers of ten to write very large or very short numbers in shorter form
What is scientific notation
200
it causes the birght star to wobble back and forth
What is the dim star's gravity
300
A cluster containing large groupings of older stars
What is a globular cluster
300
looks like a round flattened ball
What is an elliptical galaxy
300
only visible on top or bottom view
What is the milky way's spiral appearance
300
a cluster where the milky way is located
What is the local group
300
the larger grouping that holds stars
What is a star cluster
400
a cluster containg no more than a few thousand stars
What is an open cluster
400
does not have a regular shape
What is an irregular galaxy
400
varies on what way you look at it
What is the shape of the milky way
400
a super cluster where the local group is located
What is the virgo supercluster
400
is located at the center of a quasar
What is a black hole
500
would be hard to detect due to its little gravitational effect on the star it orbited
What is a small planet
500
word that means "something like"
What is quasi
500
The type of spiral galaxy the milky way is
What is a barred spiral galaxy
500
100 time the diameter of earth
What is the diameter of the sun
500
it is a quasi-stellar object
What is a quasar