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Most stars, ninety percent, on the Hertzsprung-Russell diagram are:
brightest
mass
surface temperature
Earth
50
1/10
main-sequence stars
dimmest
The size of red giants can be estimated by comparing them with stars of known size and that have the same:
brightest
mass
surface temperature
Earth
50
1/10
main-sequence stars
dimmest
Main-sequence stars that have the highest temperatures are the:
brightest
mass
surface temperature
Earth
50
1/10
main-sequence stars
dimmest
How massive are the coolest red stars when compared to our Sun?
brightest
mass
surface temperature
Earth
50
1/10
main-sequence stars
dimmest
Main-sequence stars that have the lowest temperatures are the:
brightest
mass
surface temperature
Earth
50
1/10
main-sequence stars
dimmest
How much more massive are the hottest blue stars when compared to our Sun?
brightest
mass
surface temperature
Earth
50
1/10
main-sequence stars
dimmest
The size of a white dwarf star can be compared to the size of:
brightest
mass
surface temperature
Earth
50
1/10
main-sequence stars
dimmest
The brightness of a main-sequence star is related to its:
brightest
mass
surface temperature
Earth
50
1/10
main-sequence stars
dimmest
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