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20 questions
What does the universe include?
planets
galaxies
stars
All of the above
Most of the Universe is ____
Stars
Planets
Galxies
Empty Space
Galaxies are a collection of
dust
gas
stars
all of the above
Which is an irregular galaxy
Which is an elliptical galaxy
Which is an spiral galaxy
What galaxy do we live in
Andromeda
Milky way
Whirlpool
What type of galaxy is a Milky Way?
Spiral
Elliptical
Irregular
What size of star is the sun
small
medium
large
What comes first in a life cycle of a star
Neutron Star
Stellar Nebula
Planetary Nebula
What is a white dwarf star made of?
Helium
Lithium
Carbon
Hydrogen
A Neutron Star is at the ___ of a stars life?
Beginning
End
Neutron Star's are 9x ____ than the sun?
Bigger
Smaller
Black hole's are 9x _____ than the sun?
Bigger
Smaller
What are Neutron stars are composed of?
Protons
Cells
Neutron
Electrons
Black holes have a strong gravitational pull.
True
False
Which of these can a star turn into at the end of their life?
Black hole
Neutron Stars
White Dwarf
Supernova
How much do the weight of objects vary in the universe?
greatly
not much
not at all
I have a temperature of 5,000K and a luminosity of 102 What type of star am I?
Main Sequence
Red giant
Red Super giant
I have a temperature of 20,000K and a luminosity of 10-3. What star am I?
Main sequence
White Dwarf
Blue Giant
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