What is the total power output of the star

Reference no: EM13662281

1. A star's temperature is 5647 K. According to the Stefan-Boltzmann law, how much energy is radiated into space per second by each square meter of the star's surface?

2. If the star's radius is 642,000 km, what is the total power output of the star?

Reference no: EM13662281

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