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Title: Edwin Hubble used Cepheid variables to ________. Post by: Earthy on Sep 1, 2015 Edwin Hubble used Cepheid variables to ________.
A) establish that the universe was very, very large B) formulate the big bang theory C) deduce that the universe was expanding D) calculate the density of a neutron star Title: Re: Edwin Hubble used Cepheid variables to ________. Post by: Richy271 on Sep 1, 2015 Content hidden
Title: Re: Edwin Hubble used Cepheid variables to ________. Post by: Earthy on Sep 7, 2015 Merci beaucoup!
Title: Re: Edwin Hubble used Cepheid variables to ________. Post by: Richy271 on Sep 7, 2015 Pretty simple question if you think about it. Thanks for providing feedback.
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