Question

Calculate the ratio of the surface temperatures of the stars 1 and 2 from the following

data:

Star Absolute magnitude Radius (RΘ)

1 2 64

2 7 4

22 Feb 2018
Answer :
Word Count : 157

The surface temperature of a star can be estimated using the Stefan-Boltzmann law and the concept of luminosity. The formula to calculate the surface temperature (T) is:

T = (L / 4πσR^2)^0.25

Where:
T = Surface temperature in

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