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Title: Cepheid variables are important stars to cosmologists because their ________ can be determined from Post by: Earthy on Sep 1, 2015 Cepheid variables are important stars to cosmologists because their ________ can be determined from their rate of pulsation.
A) age B) amount of degenerate matter C) rate of expansion D) absolute magnitude Title: Re: Cepheid variables are important stars to cosmologists because their ________ can be determined f Post by: Richy271 on Sep 1, 2015 Content hidden
Title: Re: Cepheid variables are important stars to cosmologists because their ________ can be determined from Post by: Earthy on Sep 7, 2015 I'll mark my thread solved, I appreciate the help!
Title: Re: Cepheid variables are important stars to cosmologists because their ________ can be determined from Post by: Richy271 on Sep 7, 2015 You're very welcome, but don't forget to mark it solved!
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