An Introduction to Modern Astrophysics · Problem 10.22

The Sun — Carroll & Ostlie

Physics — Astrophysics · main-sequence-stellar-radii

Problem

Using the information given in Problem 10.21, calculate the radii of a 0.072 M⊙0.072\,\mathrm{M}_\odot star and a 85 M⊙85\,\mathrm{M}_\odot star. What is the ratio of their radii?

Related theory

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