Sun
Classification of Stars
Low Mass Stars
High Mass Stars
Extra Stuff
100
the Sun's main sequence lifetime
What is 10 Billion years
100
Hottest spectral type of stars
What is O & B Stars
100
these stars are less than 8% of the sun's mass
What is a brown dwarf
100
2 things that can be left behind by the death of a high mass star
What is neutron star or black hole
100
the maximum mass of a white dwarf
what is 1.4 Msun


200
energy emitted per second or actual brightness
What is luminosity 
200
Spectral type of the sun
What is a G star
200
the death of a low mass star
What is a planetary nebulae
200
T or F? All neutron stars are pulsars
What is false?


200
A star's radius increases by a factor of 9, so it's escape speed will
What is decrease by a factor of 3 or 1/3
300
How energy is produced in the sun
What is hydrogen fusion into helium
300
plots the luminosity and temperature of stars
What is the HR Diagram


300
What is left behind by the death of a low mass star
What is a white dwarf
300
pressure that holds up neutron stars
What is neutron degeneracy pressure
300
What is the heaviest element a high mass star can have in its core
What is Iron
400
why nuclear fusion only occurs in the core
What is because it is dense and hot 
400
A red star and a blue star have the same luminosity, how can that be
What is the red star has the larger radius
400
Pressure that holds up white dwarfs and brown dwarfs
What is electron degeneracy pressure
400
point of no return surrounding a black hole, where the escape speed is the speed of light
What is the event horizon
400
If a distance between earth and sun changes to 2AU, the sun's apparent brightness will
What is decrease by a factor of 4 or 1/4
500
the sun and all main sequence stars are in this where the outward pressure of nuclear fusion balance the inward pressure of gravity
What is hydrostatic (gravitational) equilibrium
500

Stars on the main sequence, spectral type gives

What is temperature, luminosity, mass, lifetime, and radius

500
left behind by a Type 1 Supernovae
What is nothing
500
If a black hole is 5 solar masses, what is the distance of it schwarzschild radius
What is 15km
500
relative size of a neutron star compared to earth
What is about the size of city
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