Multiple Choice
Supernovae are one of the most extreme events in the known universe.They are caused by
A) the implosion of a white dwarf,which has run out of all its fuel.
B) a supermassive supergiant star undergoing a massive nuclear chain reaction.
C) the collapse of a supermassive supergiant star.
D) Any of the above.
Correct Answer:
Verified
Correct Answer:
Verified
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