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Title: What happens to the core of a star after it ejects a planetary nebula? Post by: killian on Apr 29, 2014 What happens to the core of a star after it ejects a planetary nebula?
A) It contracts from a protostar to a main-sequence star. B) It breaks apart in a violent explosion. C) It becomes a white dwarf. D) It becomes a neutron star. E) none of the above Title: Re: What happens to the core of a star after it ejects a planetary nebula? Post by: padre on May 7, 2014 Content hidden
Title: Re: What happens to the core of a star after it ejects a planetary nebula? Post by: killian on May 7, 2014 Thx sir
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