its color does determine the temperature of star.
the light radiated from the stars
brightness
yes sometimes
Size and temperature determine the brightness of stars.
True
Light wavelength and light spectrum i believe.
They use spectroscopy.
Spectral lines - nn
They use Mass Spectrometry which determine the composition of molecule.
Shooting seismic waves into the planet
crust
Type your answer here... D.Comparing the composition of the crust to other bodies in the solar system