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For Final Answers:Express your answers in four (4) significant figures.Do not forget the appropriate unit of measurements for each answer 3. Size of a Star.

For Final Answers:Express your answers in four (4) significant figures.Do not forget the appropriate unit of measurements for each answer

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3. Size of a Star. The hot glowing surfaces of stars emit energy in the form of electromagnetic radiation. It is good approximation to assume a = 1 for these surfaces. Procyon B (visible only using a telescope), which radiates energy at a rate of 2.5 x 1032 W and has a surface temperature 26, 545 F. Find the following: A. The surface temperature of the star in Kelvin (2 pts) B. The radius of the star. (Assumed to be spherical, A = 41: 1'2) (8 pts.)

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