An astronomer sees two stars in the sky. Both stars are equally far from Earth, but the first star is brighter than the second star. Which of the following is a valid conclusion about the first star?

Question

lasttccasey · Answer

What are the following?

anonymous · Answer

the hotter the star the brighter it is

stormfire1 · Answer

At the same distance, a hotter star will be brighter.

anonymous · Answer

the hotter star is brighter ,if both are at same temp then the bigger star is more brighter