A Type-II Supernova

question 6

Multiple Choice

A type-II supernova

• A) occurs when a white dwarf's mass exceeds the Chandrasekhar limit.
• B) is the result of helium flash.
• C) is characterized by a spectrum that shows hydrogen lines.
• D) occurs when the iron core of a massive star collapses.
• E) c and d

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Relating to the sense of hearing or the system responsible for detecting sound.

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