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Title: An object in the sky brightens suddenly, but shows no hydrogen lines in its spectrum. It is most lik Post by: Tsync on Feb 10, 2016 An object in the sky brightens suddenly, but shows no hydrogen lines in its spectrum. It is most likely a(n):
A) comet. B) type I supernova. C) type II supernova. D) stellar collision. E) asteroid impact. Title: Re: An object in the sky brightens suddenly, but shows no hydrogen lines in its spectrum. It is most Post by: Ratatouille on Feb 11, 2016 Content hidden
Title: Re: An object in the sky brightens suddenly, but shows no hydrogen lines in its spectrum. It is most lik Post by: Tsync on Mar 2, 2016 You answered my question so timely, I really value that, thank you
Title: Re: An object in the sky brightens suddenly, but shows no hydrogen lines in its spectrum. It is most lik Post by: Ratatouille on Mar 3, 2016 Message back if you need anything
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