What is a Cepheid star and how is it used to determine distances?
Definition of Cepheid star
How the period-luminosity relation is used to determin...
What is a Cepheid star and how is it used to determine distances? Definition of Cepheid star How the period-luminosity relation is used to determine distances
Astronomia • Instituto Federal de Educação, Ciência e Tecnologia Sul-Rio-GrandenseInstituto Federal de Educação, Ciência e Tecnologia Sul-Rio-Grandense
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