Star Life Cycle and Star Classification

Match it! Select the correct answer from the pull down...Good luck!

Barnard's Star has a surface temperature of about

Which process generates the energy that is released by stars?

Giant stars have greater luminosity than our sun mainly because they are

In order to position a star on an H-R diagram you must know at least the star's

Which process produces the energy radiated by the star when it becomes a main sequence star?

Which star has a surface temperature most similar to the surface temperature of Alpha Centauri?

Which star color indicates the hottest star surface temperature?

During which stage of development does the star have a cool surface temperature and the greatest luminosity?