How much larger or smaller than the Sun would a star be if it had the same luminosity but five times our Suns surface temperature?

0 votes
    This would be impossible, because the surface temperature of a star determines its luminosity.
     25 times smaller than the Sun
     125 times larger than the Sun
     125 times smaller than the Sun
     25 times larger than the Sun
asked Sep 20, 2012 in Astronomy by anonymous
    

1 Answer

0 votes
25 times smaller than the Sun
answered Sep 22, 2012 by SkyStar ~Expert~ (2,855 points)

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